Db6nt Lna
Waiting for LNA, couple of parts (updated on time) 73 Georges 9Q1EK. I’ve not yet managed to re-house and add the LNA and RF amp, so the DB6NT G2 was barefoot with approx 150mW to 200mW out, driven from my trusty FT290R Mk1. Remarks: 9A0V (145 MHz) Upravo nas je ciklona prošla kad je počeo contest,ali iz iskustva znamo da kad dobro krene nešto neće valjat. 25 s to move it down to RX position. This is the reason why radio amateurs and club-stations all around the world trust in Kuhne electronic equipment. We also replaced a modified satellite LNB with a DB6NT LNA, which improved the receive path. I used some of his equipment to tune up the original 6-pole receive filter from the White Box to make an image filter and installed it after the LNA. Máme na kopci (OK5Z) cca 150m od paraboly 140cm BTS všech tří operátorů a bez dodatečného selektivního filtru na vstupu transvetoru nelze pracovat. Or a DC voltage of +3 … 12 V DC is fead to the inner conductor of the IF cable for TX. 2 GHz Low-Noise Amplifier (LNA) on roof near antenna • 250+ feet of coax down to EOC Radio Room • EOC Radio Room contains DATV STB and TV monitors • DATV then distributed to large LCD displays in EOC room • DATV Freq = 1. VK - ZL DX Expedition, February, 2018. DB6NT (Kuhne) makes some very low noise preamps for all bands, and many other items of interest. Ce LNA VHF-UHF offre un. PCB LNA 3cm: Pomiar LNA: Autor: Robert SQ8AQX o 22:23. 00 The XB-200 is a block up-down converter that greatly expands the bladeRF's usable frequency range down, making the platform suitable for HF/VHF applications. 10 MHz ref. com/profile/16020136388879379901 [email protected] Revised by DB6NT, If a LNA is used, the receive gain of the transverter can be reduced by the potentiometer 'RX-Gain'. 144 MHz LNA - YU1AW. - Preamplifier KHUNE DB6NT MKU LNA 144A (specifs installed : 26,5 dB- noise 0,35 dB) - Connector XLR male (control from TX/RX sequencer) - RF connectors 7/16 female. For instance, you may be applying a bias to the base of a transistor while using a network analyzer to measure S parameters. 12W 2400MHz Es´Hail Sat QO-100 PA - Amplifier - Leistungsverstärker - Endstufe. L’oscillateur à base de PLVCXO 121. He demonstrated how you can start with a simple low-cost 10 GHz receiver using a just a…. Since the publication of my article presenting EXTRA-2 144 MHz Contest Preamplifier REV5 version [1], a total number of 150 preamps have been produced in 3 months, so the time has come to summarize the experiences and consider the development possibilities. ) 12 GHz LO DB6NT (DUBUS Buch V) Bezug: Fertige Baugruppen oder Bausätze KUHNE electronic GmbH, Scheibenacker 3 D-95180 BERG Tel. The geostationary amateur radio satellite Es'Hail-2 is in the air. To minimize signal power loss, it is usually located close to the signal source (antenna or sensor). and many mor: Big Tube Amps by LZ2US (GS35, GS74, GS78, GS84 etc. 3 GHz Transverter - DB9LN / DB6NT 2. S tím očekáváním od DB6NT bych byl opatrnější. PCB LNA 3cm: Pomiar LNA: Autor: Robert SQ8AQX o 22:23. Our development team worked on a great all-in-one solution to use the satellite from Qatar as a radio amateur. Then, as the pressure began to fall, stations from Eastern Europe started to appear on the bands from VHF through to the microwave bands. G4DDK - LNA's for 23cm, 13cm and 9cm. com In this LNA design, the use of a waveguide-to-microstrip adapter was implemented to minimize the size, as well as the loss. Shortly after watching the demo and chatting about the topic, a visit was made to the junk-sale at the microwave meeting, where a few important parts were found to build an 8. pol yagis (9WL from M²) with my "old" GS23B PA giving 1kW at the feed-point, a new LNA with NE334S01 (23 db gain and 0. : 0049 (0) 9293. SMA Test gear of DB6NT Measured by HB9BBD Agilent 8975A N4000A Test gear at DB6NT -WG adapter 0,08dB* 6 Örebro 2015 Dominique Fässler HB9BBD. Initial tests were performed using. 4 DB6NT transverter and LNA. Output: 15 watts. 1 W/G to SMA transition exists on the input to the preamp. To minimize signal power loss, it is usually located close to the signal source (antenna or sensor). LNA 144/430 MHz на MMIC SPF5122Z The new project of US4ICI and UR7IJM is given for your attention. en Homepage. ODX: EA5CV 1466 km 2mt Kenwood tr 751 Rfconcepts 2-317 lna mgf1302 7el. The 23cm, 13cm, IMMARSAT and METEOSAT preamplifiers from DB6NT feature low noise figures, helical filters, as well as models with one or two gain stages depending on. On 1296 as the dish has seperate dipoles for tx and RX the main relay just protects the LNA, it does not take any transmit power. druhým měřeným kusem byl LNA od LNA Technology, osazený ATF33143. : +49 (0) 9293 - 800 640 Fax: +49 (0) 9293 - 800 6420. 73, de 9a0v!. om6aa feed , db6nt lna ,ok2aq pa Po instalaci a hledání ohniska se zdálo vše funkční. During the ARI Digital EME Contest he worked OK1DFC (22DB/26DB) on JT65c. Antenna: 33cm prime-focus dish (former 38GHz telco link). The 10GHz transverter is now built into a fully waterproof enclosure with a LNA and 4~ watt power amplifier, and is used regularly in the UK 10GHz contests and for rain scatter contacts from home. LNA-3000 DB6NT transverter Broadband amp WR90/coax transition Dish under test Coax L=4M HP8484a SP-2000 SSB Electronic HP 435b or HP 436a Power measurement setup scheme à IF=144 MHz b/ Sun meases with power meter Gain 18 dB Gain 15 dB Conv gain 20 dB Noise level about -45 dBm. • This amplifier has about 25 dB gain and 2 dB noise figure. Dopracowaliśmy w końcu konwerter 10450, ekrany magnetyczne pomogły, local oscillator NERA pracuje poprawnie. 2 dB NF) and TS870 and TR432H-Transverter (DB6NT). 2GHz to 24GHz: DK2FD - Dirk, SS Power Amplifiers, LNA's and Transvertors: Mini-Kits - Hi-tech RF Kits and Components, from down under. Normally all preamps are tuned at a 50 Ohms system. TH - 14/5/2008 - 11:47. I have already received a QSL from Nando. 25W into the dish gives audible echoes. 21/04-2013: Finaly finished with my 3cm setup. MKU-LNA 243 CS2. 450 MHz, față de Europa + America, unde banda alocată începe la 10. 8 GHz band with LimeSDR and found this experiment: Look around on 5. Le mélangeur DB6NT a été gardé dans son intégralité. 6 transverters to replace the existing crystal multiplier chains fig. Last page added:25/03/00 18:32. 2- LNA DMC 23M coax/coax 3- LNA Arcom 26LN002 WR42/coax 4- LNA Hughes A1340H2201 WR42/WR42 5- LNA I3OPW WR42/WR42 6- LNA Miteq AMFW-5S 187203-20-10P 7- LNA DB6NT entrée WR42 8-Contre-exemple : copie de LNA DB6NT version coaxiale 9- Conclusion sur la mesure de bruit 10- Remerciements Introduction. 6dB NF LNA @feed. AD6A's QRP Contributions - List. This amplifier particularity is that it has built on base of one chip which amplification is enough for the proper functioning of system antenna-LNA-feeding cable-transceiver. 2009 Introduction The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. System NF is about 4dB and power output is 400mW into the dish. Pa smo se kljub 30m koaksa do anten, odločili tokrat odklofati kontest na 70cm brez njih. Transvertor 28/144MHz neznám, tak o něm nebudu psát. MGF1302 MGF1303 3P373A 3P325 ( i use this LNA in this moment ) LNA for 5,760 GHz ( ATF36077) LNA 144 MHz , IP3 +42 dbm , Nf 0,8 db. According an an updated report this Tuesday on www. Rezervni pHEMT-i kot tudi rezervna LNA škatlica so seveda ostali v dolini. 1ft Endwave dish Fixed. 55/21dB) / wavequide in/SMA out - LNA#2 also mod 102S EME - in reserve (0. Configuration does not need any programmer tool, just 3 LEDs and 2 switches. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. It's performance with little modification is very good but i have built a DB6NT 24GHz LNA from kit to improve things. It takes 0. 8-dBNF (Currently not installed) Receiving converters: Drake#1 2401/123-MHz and Drake#2 2401/435-MHz (Not currently installed) Auto-tracking of the B5400 to be provide by the LVB Tracker. A full kit of parts, including a crystal is available from AMSAT-UK Kit £15. 2 Msymbols/sec • DATV FEC = 1/2 • DATV NDBR = 2. Because I was unlucky to get from this LNA noise figure better than 3dB, plus poor stability (existence of higher band microwave oscillations) , decided to change both amplifiers stages and now I am using there ATF51343 as input amplifier. Full text of "24 GHz Modules" See other formats 4 GHz Modules Luis Cupido t CTWMK Abstract: Recent, low cost, GaAs devices have proven to be usable at 24GHz for the construction of LNA (low noise amplifiers), power amplifiers and frequency multipliers. 9dB) EME 24 GHz DF1OI. KU LNA 141 AH-HEMT HEMT preamplifier, NF max. Call: Design: Description and P1dB. This method saves an additional PTT cable between transverter and transceiver. Multiband 13cm Transverter 2,3 GHz Transverter for EME Uplink for the geostationary satellite Es'HailSat-2. Rx is a modified 26GHz Alcatel unit from ebay using an Elcom synthesiser as the LO (22. One of the points brought up was a beacon tracking the Moon. Fibo - Gregorian Offset Feed Two Reflector Antenna. It is a low noise amplifier for 144 or 430 MHz bands. Normally all preamps are tuned at a 50 Ohms system. Goran Popovic, AD6IW is a well-known constructor of microwave equipment. 24 0 bids + $19. Než jsem se zorientoval a vše nastavil bylo na pásmu prázdno. Configurable fast (min. DB6NT LNA mastmounted, MKU LNA 432 A, 21dB gain and 0,37dB NF. U subotu do23 sata odlične propagacije, a onda slabo sve do nedjelje 10 sati kad je krenulo malo ozbiljnije. druhým měřeným kusem byl LNA od LNA Technology, osazený ATF33143. Today i just about finished the DB6NT 24GHz LNA housing, this is my first 80% CNC made piece from aluminium. 1dB (chlazen na 8°C vodou vedenou ze země trubičkami přes malou pumpu, údajně při 0°C NF ≈0. Having said that I was pleasantly surprised who I could work on low power and small. My Re-built 10Ghz gear for 2012 MKU 10 G3 Transverter. IF freq 144 MHz , LO 10224 MHz. Michael Kuhne DB6NT of Kuhne Electronic of Germany makes a complete line of 24GHz components- from the basic transverter/LO combination, to several different LNA’s, to several designs of transmit Power Amplifiers (PA’s). Software : VHFCtest4Win Test version 1. WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: other view - WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: Alu box with PCCB for SSPA with TGA4915CP: SSPAs box, phase shifter, "magic T" and WR42 SPINNER switch. DB6NT/LNA. TS-2000 50MHZ : 6elm LFA LNA & GS31B PA 144MHZ : 2X17 elm LNA & GS31B PA. 2 dB NF) and TS870 and TR432H-Transverter (DB6NT). Better LNA can be built with ATF54143, where cca 0,4dB NF is more the enough and more it's relatively easy to be built (the LNA noise number can be often setup during several EME meetings or. The DB6NT LNA shown in the picture has a waveguide input and is coupled off of the relevant port in order to achieve reception of RHCP signals from the Orbiter. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. : +49 (0) 9293 - 800 640 Fax: +49 (0) 9293 - 800 6420. Venku se stmívalo. Wzmacniacz powinien się cechować jak najmniejszą liczbą szumową, w przeciwnym razie może pogorszyć stosunku sygnał/szum a co za tym idzie odbiór sygnałów. x 4: Kenwood TS 850 + LT70S Kenwood TS 850 + PA : 2018-10-11 19:05:53 7. 10 GHz Low Noise Amplifier. Saturday, February 04, 2012. 2009 Introduction The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. rx : ftdx5000mp + javornik + lna-db6nt + ft1000mp. LNA for UHF Band BFP540. 00 (A-UK members price) Amsat-UK accept credit card orders and will ship worldwide All kits have a PCB with screen printing and plated through holes. 2m DISH with double RING FEED (OM6AA) 1296MHz - DB6NT + 150W. Nonostante la grande soddisfazione che mi diede decisi di passare alla costruzione di un altro transverter: MKU 13G2E di DB6NT. 10 MHz ref. Antenski sistem je vseboval 4x 27el YU7EF domače izdelave. 95 GHz to 950 MHz LNA/Downconverter - YU3UMV. 10 F5VFT Transverter 10 GHz – 4 W – GPS – commutateur en guide – OL DF9NP. 59x69 cm offset dish with a gain of approximately 34 dBi and a 3 dB beamwidth of 3. 7 dB nF and a DB6NT transverter. DB6NT 47GHz Transverter Paul Widger, G0HNW and Martin Farmer, G7MRF Figure 2. One problem found was trying to design a filter using cavities defined by iris plates with round holes. Later, I re placed the helix antenna to a 70 cm dish with a MKU 24TM OSCAR down converter (from DB6NT). Eimac 3cx800a7. 10GHz TWT, LNA and Transverter being assembled. Update and Corrections for AD6IW`s L + S - Band LNA. Font Awesome font licensed under SIL OFL 1. 42 Shipping. To Order Call: 386-364-5529 19519 78th Ter. Rec e iv rlow ns amp f (LNA) u g G SFET devices iare ava l ab etg od p rc su f h. 3,7m Parabolspiegel. Vazba s vlnovodem 5. Some of his specialties are low noise LNAs. 2009 Introduction The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. Antenna inventory on QRZ of K1ZZ's antenna farm CW DX Contests on 160 through 10 meters. splitter lfa 10el. Pa smo se kljub 30m koaksa do anten, odločili tokrat odklofati kontest na 70cm brez njih. MKU LNA 144 A, Selective Low Noise Amplifier 144 146 MHz. Dupa ce mi-am comandat un VLNA G4DDK pentru 70cm m-am hotarat sa-mi fac singur un LNA pentru 144Mhz dupa schema lui PA3BIY, care este unul din cele mai bune LNA-uri fiind construit de foarte multi radioamatori,. 2 dB, Nf= 2. the microwave bands, along came a truly remarkable opening in mid December. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. Préampli LNA large-bande à base de PGA-103+ pour améliorer les performances en réception de 50 Mhz à 1500 Mhz, avec un gain maximum de 20-24dB et un facteur de bruit de 0. NC -LNA to Term. My current 10GHz equipment comprises of a DB6NT G4 Transverter (TVTR) and an ICOM IC-706 transceiver for the …. The result was the standalone up converter for the OSCAR PHASE 4 and a low noise down converter. System NF is about 4dB and power output is 400mW into the dish. Pic controlled sequencer and relay controller with built in CW beacon (Click on Pictures to Enlarge). 03 Mbits/sec (payload for video. LNA-3000 DB6NT transverter Broadband amp WR90/coax transition Dish under test Coax L=4M HP8484a SP-2000 SSB Electronic HP 435b or HP 436a Power measurement setup scheme à IF=144 MHz b/ Sun meases with power meter Gain 18 dB Gain 15 dB Conv gain 20 dB Noise level about –45 dBm. IC910-H as the IF on two metres which was also locked to the GSPDO at 30. 11) - A narrowbamd 2m preamp kit including 2 x surface acoustic wave filters. IMHO Kuhne's one is better in terms of technical parameters, but when you look at value for money, this one wins. Tom SP5XMU. 3,7m Parabolspiegel. com in a single category. 24 Ghz Workshop •24 GHz Testing on Saturday, 4/27 –N9JIM, KD6W, W6RXQ, K6MGM, K6ML –Thanks to Will for source, filter, atten, dncvtrs –Thanks to Joel for 24 GHz SA. 2009 Introduction The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. rx : ftdx5000mp + javornik + lna-db6nt + ft1000mp. 7m Andrew schotel met F/D 0. 局発・mix・lna・hpaなど (ファイルは pdfです。) db6ntの24ghz-lnaを作る feb/18/2004: db6ntの基板を使ったミリ波用ローカルオッシレーターの実験 apr/02/2004: db6ntのミキサーについて may/02/2004: 5. The activity started as planned, however, we run into problems with the antenna drive at around 2100 the required slow gear to track the moon. 7 GHz Transverter - DB6NT. The Benchmark LNA * Insertion Loss by SMA/WG adapter p. OUT OF STOCK NO LONGER AVAILABLE. EUR 229,00. It features a parabolic dish 3. 47 GHz LNA, DB6NT. The number of total « on shelf » ready assemblies were really limited. the DB6NT Transverters with seperate PA, LNA and Antenna - bought or repaired commercial transceivers e. Les résultats obtenus sont : REFERENCE LNA DB6NT (0. To minimize signal power loss, it is usually located close to the signal source (antenna or sensor). Am inceput cu cautarea documentatiei, asa cum este si normal. N-male 219,00 € Amplifier for the 23 cm - band 1250 - 1300 MHz. W5LUA LNA Avantek SMW 94-1044 2. PLL Oscillators for Microwave Transverters Two synthesizers were developed for 10 GHz fig. " DL6KAI Randolf Troisdorf, Germany. HB - discrete components 1W. 05 dB NF at 35dB gain and 1420cm bandpass cavity filter for your dish. The transverter is working with a 100 Watts GaAs-FET amplifier stage and a noise figure of 0,65 dB. splitter lfa 10el. My first contact was on digital mode with DF2BJ and followed by NC1I, I1NDP and RA3AUB - many TNX. Portabel setup Xverter DB6NT og Philip Prinz PA 12W samt LNA 101AS HEMT Parabol 90cm Kathrein. Wideband Low Noise Amplifier LNA SDR RTL preamplifier HF VHF UHF Receiver. Portabel setup Xverter DB6NT og Philip Prinz PA 12W samt LNA 101AS HEMT Parabol 90cm Kathrein. - Preamplifier KHUNE DB6NT MKU LNA 144A (specifs installed : 26,5 dB- noise 0,35 dB) - Connector XLR male (control from TX/RX sequencer) - RF connectors 7/16 female. com/profile/16020136388879379901 [email protected] Cable is 30m ECOFLEX 15 each band. Posted on May 27, 2019 by g4hsk One of the key things that I have learnt from my EME activities is that frequency accuracy and stability is very important. Introduction. 4GHz 1W RF Power Amplifier Linear Amplifier os12. ant : 2x11-yu1cf 30°<>110° + [email protected]° + [email protected]° + [email protected]°. 2019 14:20 XLS (Microsoft Excel) KML (Google Maps) XDT (Extra information file) QRV (>=2. System NF is about 4dB and power output is 400mW into the dish. 8 GHz with rtl-sdr. On a Sunday morning in May 2011 we, together with the group of EME interested amateurs, had a discussion how to promote the hobby. MKU LNA 432 A, Selective Low Noise Amplifier. 57 Shipping. LNA : 1 stage ATF36077. LF/MF/HF/VHF transverter $ 250. Tom SP5XMU. On 24GHz I use 432MHz as IF, because it makes it possible to filter out the undesired sideband (or image) from the mixing process. "I am now running new 8 x 28 el h. Its attenuation down to 10. RF2126 400M-2700MHz 2. The first: switch the port "PTT" of the transverter to ground for TX. 7 dB nF and a DB6NT transverter. Réception : DB6NT LNA 1,5 dB NF + convertisseur 432/24048 MHz Emission : 12 W SSPA + transverter 432MHz/24048 MHz Le shack : K3 + 432/28MHz tvt + doppler shift compensation L'antenne PB8 équipée en 24 GHz Mesures de la source 24 GHz effectuées chez Jean-François F1LVO : RL à 24048 MHz : - 30dB. We also replaced a modified satellite LNB with a DB6NT LNA, which improved the receive path. Pout ~ 250uW 24GHz RX/TX -DB6NT transverter LO DDK004 and WDG multiplier to 12GHz -WG image filter -2W HPA -HEMT LNA 22dB Horn. My system noise temperature (including LNA noise figure, feed line losses, antenna noise temperature, and sky noise looking far from the galactic center) is on the order of 50 kelvins. dk7zb ft2000+trv db6nt 54. See the scheme here. 00 (A-UK members price) Amsat-UK accept credit card orders and will ship worldwide All kits have a PCB with screen printing and plated through holes. EUR 229,00. Voor EME op 10GHz gebruikt Jac een 3. Full text of "24 GHz Modules" See other formats 4 GHz Modules Luis Cupido t CTWMK Abstract: Recent, low cost, GaAs devices have proven to be usable at 24GHz for the construction of LNA (low noise amplifiers), power amplifiers and frequency multipliers. PROTECTION for DB6NT 10G2 X-verter 10 GHz ( PWR below 5-6 W). Plattform for own developments with ISP connector (example C code on reqest). The Low Noise amplifiers are especially selective and absolute stable therefore oscillation is avoided. Po korekcích směru se na obrazovce ukázal silný signál majáku DL0SHF. 0 GHz can be "moderate". Some of his specialties are low noise LNAs. Antenski sistem je vseboval 4x 27el YU7EF domače izdelave. To use at 24GHz, a simple penny feed on the end of a piece of WR-42 will be made. rx : ftdx5000mp + javornik + lna-db6nt + ft1000mp. As continued evidence of their persistence, these two had tried a similar path on the (LNA) and a power output amplifier that provides for a receiver noise figure of about 7 dB and an output power of about 10 mW. QRV 144MHz up to 76 GHz (Club station DK0NA) Multiband feed system for 5,7 - 10 - 24 and 47 GHz. The Benchmark LNA * Loss of adapter measured on p. Andy SP8XXN. Mainly home station operation. oe5rbo jn68ob 29970 101pa0pvw jo22va 688 498 4004x7ele. MKU-PA 245 PAC3 -1. forduló 2016 technikai adatok. Transverter's block scheme is shown on Fig. 6 F5AYE Transverter 10 GHz – 4W – DB6NT – PA F6BVA – Source du plombier. Страничка усилителя. MKU-LNA 243 CS2. Despite the Bank Holiday Essex Skills Night attracted 55 people to the Danbury Village Hall on April 17, 2017. PCB LNA 3cm: Pomiar LNA: Autor: Robert SQ8AQX o 22:23. Station: 65 cm parabol 25 mASL, 1,4 db NF LNA og 2W PA monteret direkte ved feed, DB6NT XVTR med GPSDO, Hermes SDR. The 800W PA is used for 3rd direction and 300W PA from Jirka OK1RW we use now as an backup. Než jsem se zorientoval a vše nastavil bylo na pásmu prázdno. 28 MHz to 432 MHz Upconverter - DJ6ZZ. Hvala svima na vezi pa do slijedećeg slušanja. Red Hot Radio Archives - NC-20, RH-20, RH-40, SMK-1 - schematics, manuals, mods. 5,7 GHz Transverter System - 100 Watt. The Benchmark LNA * Insertion Loss by SMA/WG adapter p. 24 0 bids + $19. From China i ordered a wideband LNA some month ago. Output: 15 watts. MKU-LNA 243 CS2. 49 Shipping. Documents Similar To t 6 Contents. No relay control board is required as this function is performed by the sequencer. 42, linear polarization horn, two transvertors 10 GHz/145 MHz (DB6NT design) rotatable in the dish focus point, 0. On 24GHz I use 432MHz as IF, because it makes it possible to filter out the undesired sideband (or image) from the mixing process. Kuhne electronic - DB6NT transventer , PA , LNA 1,3-47GHz Prinz componets - DL2AM PA 1,3 - 10GHz Dirk Fischer Electronik VHF-SHF power amplifier and more Eisch-electronic kits 1,3 - 10ghz , PR modules JAUCH Frequency Control Products quartz crystal Krystaly a. 8m dish with VE4MA feed, LNA with PEMT FHX35, XVTR DB6NT, TS850 transceiver; PA with a parallel of 2C39. Using a 60cm dish with ~2. EA4CYQ/P used a RFHAM LNA, the FT857D/FCDPP, LINRAD, MAP65 and WSJT-X. Pic controlled sequencer and relay controller with built in CW beacon (Click on Pictures to Enlarge)-----(10GHz) 90cm - High efficiency Gregorian offset feed Dish. Lot has been built, written and tested and - still there is the desire to push NoiseFigure down even more - without giving up stability. 1 Transverter’s Microstrip 5,76 GHz – 435 MHz V2 block scheme How it works. This is mounted on a small gearbox Az-El which is for sale as a gearbox for telescope mount for astronomy. Transvertor 28/144MHz neznám, tak o něm nebudu psát. G4DDK - LNA's for 23cm, 13cm and 9cm. We can operate TX/RX 10368 and 10450 MHz. Desværre var vejrforholdene i Italien ikke gode, så det blev desværre ikke til noget. LNA zbudowany na dwóch tranzystorach NE32584C. On his web pages, you can find a lot of useful projects and information. 4 GHz LNA 30dB-Gain. Call: Design: Description and P1dB. pol yagis (9WL from M²) with my "old" GS23B PA giving 1kW at the feed-point, a new LNA with NE334S01 (23 db gain and 0. An LNA, or preamplifier, is an electronic amplifier used to amplify sometimes very weak signals. WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: other view - WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: Alu box with PCCB for SSPA with TGA4915CP: SSPAs box, phase shifter, "magic T" and WR42 SPINNER switch. It seemed to work much better in that configuration. 5m KX3 + 13cm DB6NT 10 watts 67 element yagi + LNA /P KX3 + 9cm DB6NT 20 watts 20db plate antenna + LNA /P KX3 + 3cm DB6NT 10 watts 20dB horn + LNA /P •. Today 30-3-2014 I received DL0SHF beacon with my new setup. Rec e iv rlow ns amp f (LNA) u g G SFET devices iare ava l ab etg od p rc su f h. Initial tests were performed using. MKU-PA 245 PAC3 -1. Jon October 11, 2017. This website uses cookies to improve your experience while you navigate through the website. Lineární model dvoustupňového LNA 4. Transverter LT2S MK2 // DB6NT TR-144H , Amps. "I am now running new 8 x 28 el h. tx : ftdx5000mp + javornik + pa's. The first stage connects directly to the waveguide for the. Greg also measured a noise figure of 1. 7 dB nF and a DB6NT transverter. LNA F5VHX / G8MBI. Noise figure @ 18 °Ctyp. Db6nt- 12Ghz Local Oscillator. 5 dB DB6NT 6- Addendum : source home made F6FAX en WR42. On 1296 as the dish has seperate dipoles for tx and RX the main relay just protects the LNA, it does not take any transmit power. MKU LNA 144 A, Selective Low Noise Amplifier 144 146 MHz. Comparisons) , Richard Allen. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. - participated in portable activities and in local microwave workshops. Dieses Board PAT Board (Panoramic Adapter Tap Board) wird an das IF-Signal des Funkempfängers bzw. Erlebnisbericht mit Ausblick in die Zukunft GHz-Portabel-Aktivitäten im nördlichen Ruhrgebiet Aufbau und Abgleich von 24-GHz-Verstärkermodulen nach DB6NT 24 GHz-HEMOT-PA als Wendeverstärker für portabel-Betrieb Amateurmessungen im GHz-Bereich mit selbstgebauten Meßmitteln Duoband - Transverterkonzept für 24 GHz und 47 GHz. This talk will focus on 1296 and 432 and try to change this impression by showing examples of how little it take to make QSOs off the Moon. Ma andiamo ad oggi che mi sono arrivati gli NE32584C ho fatto la sostituzione del componente e quello che inserisco qui sotto e. Type: Description: 3. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. DUBUS 3/94 pp 52-57 [3] Michael Kuhne DB6NT: LNA for 10GHz. 9dB NF · 10 GHz GaAs LNA - N1BWT · 24 GHz HEMT LNA - WA3RMX · 432 MHz GaAs LNA - N6CA · 1. However, this option has several disadvantages, including narrow-band matching response. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are as essential for the working of basic functionalities of the website. 5 GHz, so it is quite broad. We recommend:. Better LNA can be built with ATF54143, where cca 0,4dB NF is more the enough and more it's relatively easy to be built (the LNA noise number can be often setup during several EME meetings or. 4 dB, Gain > 17 dB 199,00 € KU LNA 142 AH-HEMT HEMT preamplifier, NF max. The number of total « on shelf » ready assemblies were really limited. Using a 60cm dish with ~2. Výběr aktivních prvkůpro LNA na 10 GHz 3. 10 MHz ref. 1296MHZ: DB6NT transverter , G4DDK LNA, 3m DISH , 250W pa. VHF/UHF Transverter and Transverter Kits DEMI is in the final development stages of our new DEMI VHF/UHF transverters (2010 relese). 3 meter mesh dish on 1296 MHz with septum feed by rf-hamdesign 90cm dish for 10 GHz (QRT). To make a filter with a bandwidth of 100MHz or so, the iris hole sizes have to be bigger than. Rover/Fixed. A further, 3rd generation appeared with a DB6NT's description of a sub-harmonic mixer in DUBUS magazine, as MK1. A full kit of parts, including a crystal is available from AMSAT-UK Kit £15. Multiband 13cm Transverter 2,3 GHz Transverter for EME MKU LNA 231 AH, Super Low Noise Preamplifier. ) „P-HEMT LNA for 6 cm“ DJ9BV DUBUS 1. April 2017. MKU LNA 231 AH, Super Low Noise Preamplifier. IMHO Kuhne's one is better in terms of technical parameters, but when you look at value for money, this one wins. RF2126 400M-2700MHz 2. 00 W5LUA W5LUA HB Pair of ATF 36077 4. Published in DUBUS 4/2011. 228GHz (x4,x4). Font Awesome font licensed under SIL OFL 1. DB6NT JO50TI 700m ASL. It really does not take much more than a single yagi and a transceiver. This method saves an additional PTT cable between transverter and transceiver. 08 VE4MA RX converter NE32584C 2. LNA 144/430 MHz на MMIC SPF5122Z The new project of US4ICI and UR7IJM is given for your attention. IF: 144Mhz. Multiband 13cm Transverter 2,3 GHz Transverter for EME MKU LNA 231 AH, Super Low Noise Preamplifier. Labels: DB6NT, DEMI, Kuhne, microwave IF, miniverter, transverter, W1GHZ. 24 Ghz Workshop •24 GHz Testing on Saturday, 4/27 -N9JIM, KD6W, W6RXQ, K6MGM, K6ML -Thanks to Will for source, filter, atten, dncvtrs -Thanks to Joel for 24 GHz SA. To Order Call: 386-364-5529 19519 78th Ter. This method saves an additional PTT cable between transverter and transceiver. Réception : DB6NT LNA 1,5 dB NF + convertisseur 432/24048 MHz Emission : 12 W SSPA + transverter 432MHz/24048 MHz Le shack : K3 + 432/28MHz tvt + doppler shift compensation L'antenne PB8 équipée en 24 GHz Mesures de la source 24 GHz effectuées chez Jean-François F1LVO : RL à 24048 MHz : - 30dB. 4mm to small flange wr-19 (Procom), into a 47GHz filter. -Before year 1995 the only choice was the 10 GHz SSB-Electronic transverter Kits. 1 Transverter’s Microstrip 5,76 GHz – 435 MHz V2 block scheme How it works. : +49 (0) 9293 - 800 640 Fax: +49 (0) 9293 - 800 6420. A high pressure system settled over Scandinavia, reaching a pressure of around 1045mb near Bergen, Norway, at midday on the 17th. - IF frequency is 144 MHz. Motorizing Waveguide Switches - Al Ward W5LUA. Amateur Radio Amateur Satellite AMSAT AMSAT-UK APRS ARISS ARISSat-1 AX. ODU = Out Door Unit Feedhorn for circular polarization in my 4m dish with f/D 0. 2CM-008W A Power Amplifier 2400-24250 MHz DB6NT 3. com In this LNA design, the use of a waveguide-to-microstrip adapter was implemented to minimize the size, as well as the loss. 7 GHz Transverter - DB6NT. 12W 2400MHz Es´Hail Sat QO-100 PA - Amplifier - Leistungsverstärker - Endstufe. 0 GHz signal will be present at the LNB's mixer output at 250 MHz, and that's is a very low frequency for a 950 to 2150 MHz amplifier. 24GHz LNA box. 764210GHz is multiplied to 60. Po korekcích směru se na obrazovce ukázal silný signál majáku DL0SHF. So it is possible to get own echo very well. EME 24 GHz DF1OI. 7 GHz 7 watt transverter with LNA - DB6NT - also Loop Yagi. Jedním byl LNA zapůjčený Pavlem, OK2PMU, jeho aktivním prvkem je ATF55143. Eimac 3cx800a7. Full text of "24 GHz Modules" See other formats 4 GHz Modules Luis Cupido t CTWMK Abstract: Recent, low cost, GaAs devices have proven to be usable at 24GHz for the construction of LNA (low noise amplifiers), power amplifiers and frequency multipliers. TS-2000 50MHZ : 6elm LFA LNA & GS31B PA 144MHZ : 2X17 elm LNA & GS31B PA. Forse un po’ di fortuna …. Venku se stmívalo. Antenna inventory on QRZ of K1ZZ's antenna farm CW DX Contests on 160 through 10 meters. ) 12 GHz LO DB6NT (DUBUS Buch V) Bezug: Fertige Baugruppen oder Bausätze KUHNE electronic GmbH, Scheibenacker 3 D-95180 BERG Tel. 292 GHz • DATV S/R = 2. Second issue with this RX design it is - input LNA it is exact copy of input stage of DB6NT transverter. Configuration does not need any programmer tool, just 3 LEDs and 2 switches. 22 w/DB6NT LNA W5LUA RX converter 3. 10GHz setup. 1dB (chlazen na 8°C vodou vedenou ze země trubičkami přes malou pumpu, údajně při 0°C NF ≈0. Find many great new & used options and get the best deals for DC 12V 10KHz-1GHz 10dBm RF Broadband Low Noise Amplifier LNA Module HF VHF UHF at the best online prices at eBay!. / MKU LNA 101 B2 Low Noise Amplifier Home. Not to be used on windy days. WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: other view - WR42 wave guide switch SPINNER - LNA 1,6dB N/F DB6NT - isolator on the LNA output: Alu box with PCCB for SSPA with TGA4915CP: SSPAs box, phase shifter, "magic T" and WR42 SPINNER switch. Free shipping. like Alinco G7 and FT-736 - repaired their old or dormant equipment, or started again with activities. Po korekcích směru se na obrazovce ukázal silný signál majáku DL0SHF. 76 GHz Transverter Upgrade Using The New DB6NT MKU 76 G2 Transverter - Al Ward W5LUA (pdf) 330k. LNA PA3BIY. 3,7m Parabolspiegel. This simple circuit without demanding components can be used to transmit as well as receive, offers 0. KU LNA 141 AH-HEMT HEMT preamplifier, NF max. An LNA is ideal for many applications including low-temperature measurements, optical detection, and audio engineering. Output: 15 watts. VHF/UHF Transverter and Transverter Kits DEMI is in the final development stages of our new DEMI VHF/UHF transverters (2010 relese). The 144 MHz driving power is approx. 368 , iar stația JA pe 10. Les résultats obtenus sont : REFERENCE LNA DB6NT (0. Measured NF is 0. 4m Channel Master dual optics off-set dish TWT 40W rf at feed LNA 1. La mia attività in banda 1296 MHz si è svolta con successo per anni con un transverter autocostruito della DEMI, un PA con modulo M57762 e un LNA con ATF35376. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. net: RX-TX switching of DB6NT transverters; Accessories. 5 GHz PHEMT LNA 0. 5 dB DB6NT 6- Addendum : source home made F6FAX en WR42. Wzmacniacz powinien się cechować jak najmniejszą liczbą szumową, w przeciwnym razie może pogorszyć stosunku sygnał/szum a co za tym idzie odbiór sygnałów. The setup results in a IF of 807. Call: Design: Description and P1dB. This can be further improved by using the LNA. LNA : LNA from SAT converter , also home made MGF4919G. (More than you expect !!) LNA NF noise figure of the preamp, can be worse by bad SWR. VA3TO VA3ELE 104 km on 47 GHz VA3TO in FN03IB using an original DB6NT MKU47 bare mixer transverter 350 uW, no LNA. Posted on May 27, 2019 by g4hsk One of the key things that I have learnt from my EME activities is that frequency accuracy and stability is very important. 3 GHz Transverter - DB9LN / DB6NT 2. 73db nf this worked very well F. 25cm, DB6NT, 600mm dish (sharp!) – 6. See Figure 9. Le LNA 30 dB de récupération est utilisé en TX et en RX. x 4: Kenwood TS 850 + LT70S Kenwood TS 850 + PA : 2018-10-11 19:05:53 7. In general, the LRIT and HRIT signals are not strong. So if SWR is not too good NF can be less then measured. The 1st of August, 2019 I will celebrate, as the first day of my regular Moon Bounce operation on 23 cm. Un seul qso avec HB9DWK en JN47. Old info below, I am QRT on 70cm EME at least for now. Quartz crystal components HC electronic s. The addition of a 100 W brick and a preamp make it easy. SMA Gemessen: HB9BBD Agilent 8975A N4000A Testgear of DB6NT -WG adapter 0,08dB* 5 Örebro 2017 Dominique Fässler HB9BBD The first commercial 10 GHz LNA mit WG input for HAMs WR-90. high performance lna model ras-1420hp-lna -- $215 (us). NC -LNA to Term. The Benchmark LNA * Loss of adapter measured on p. To save the costs, the same LNA should be switched using the waveguide transfer. Pas très loin donc mais le premier qso avec cette station. 10GHz TWT, LNA and Transverter being assembled. Возможно доеду до ko93rs Буду работать не с начала теста 5,7 - 70см, 40 Вт, lna 10 - 70см, 12 Вт, lna 24 - 55см, 2 Вт, lna 18. I have already received a QSL from Nando. Na 23 cm smo uporabljali Yaesu FT840 pruključen na DB6NT(23cm/10m) transverter in linear z močjo 150W domače izdelave. 42 Shipping. For instance, you may be applying a bias to the base of a transistor while using a network analyzer to measure S parameters. Increase in the ratio moon noise to colds-sky could not be observed anymore due to the big dish size. U subotu do23 sata odlične propagacije, a onda slabo sve do nedjelje 10 sati kad je krenulo malo ozbiljnije. OM6AA feed , DB6NT LNA ,OK2AQ PA. ) LNA for 10 GHz DB6NT/DF9LN (DUBUS Buch V) 9. Side view on focus compartment in plastic box (WG switch, LNA DB6NT with water cooling and DB6NT transceiver+filter and BA). Db6nt- 12Ghz Local Oscillator. G3ZTR IO94VC. 4 GHz Oscillator for MKU 34 G DB6NT (*. Thoughts on a NTMS 5. Low Noise Amplifier The LNA consists of three HEMT stages connected via ¥4 couplers on son lines somehow similar to DB6NT's /1/ but rear­ ranged to fit inside the box and without nega-DUBUS 3/1998 16 live bias voltage generation. Les résultats obtenus sont : REFERENCE LNA DB6NT (0. Low Noise Amplifier The LNA consists. 0,4 dB, Gain >20 dB, inp. Shopping Bag AMATEUR RADIO SHOP. Wideband Bias Tee Gary W. Or, when testing a. The second: supply +3 … 12 V DC to the core (center conductor) of the IF cable for TX. In TX position RX feed is shielded by lossy rubber. EME 24 GHz DF1OI. Possible IF frequencies: 430/432/435 MHz (435 MHz by default). 13cm 2320Mhz Transverter February 14, 2013: a 13cm 2320Mhz - 40w Transverter DB6NT (outdoor) to be assembled. 24 0 bids + $19. , Live Oak, FL 32060 USA Monday-Thursday 10am-6pm Eastern. [1] C & P Suckling G3WDG/G4KGC: Modern 10GHz Transverter System (Part II) DUBUS 4/93 pp 21-46 [2] Silvano Ricci I0LVA: HEMT Preamplifier for 10GHz. 4 dB, Gain typ. 2- LNA DMC 23M coax/coax 3- LNA Arcom 26LN002 WR42/coax 4- LNA Hughes A1340H2201 WR42/WR42 5- LNA I3OPW WR42/WR42 6- LNA Miteq AMFW-5S 187203-20-10P 7- LNA DB6NT entrée WR42 8-Contre-exemple : copie de LNA DB6NT version coaxiale 9- Conclusion sur la mesure de bruit 10- Remerciements Introduction. Second issue with this RX design it is - input LNA it is exact copy of input stage of DB6NT transverter. OCXOs , SMD. Transverter DB6NT. Download this file. Desværre var vejrforholdene i Italien ikke gode, så det blev desværre ikke til noget. Pic controlled sequencer and relay controller with built in CW beacon (Click on Pictures to Enlarge). The 10GHz transverter is now built into a fully waterproof enclosure with a LNA and 4~ watt power amplifier, and is used regularly in the UK 10GHz contests and for rain scatter contacts from home. Software : VHFCtest4Win Test version 1. Our development team worked on a great all-in-one solution to use the satellite from Qatar as a radio amateur. UHF/SHF IARU CONTEST 2018. Nonostante la grande soddisfazione che mi diede decisi di passare alla costruzione di un altro transverter: MKU 13G2E di DB6NT. 6 /22dB) LNAs from Kuhne Electronik with meassprotokols #23 and 27 from Michael. OM6AA feed , DB6NT LNA ,OK2AQ PA. Nonostante il vecchio transverter fosse già un buon transverter, volevo comunque migliorare ulteriormente le caratteristiche per cercare di riuscire a fare qualche DX in più e collegare new square. Technical. On the SDR-14 receiver, the CNR was 24. DB6NT LNA mastmounted, MKU LNA 432 A, 21dB gain and 0,37dB NF. Its attenuation down to 10. The number of total « on shelf » ready assemblies were really limited. This website uses cookies to improve your experience while you navigate through the website. 4 GHz Signal Generator Greg McIntire AA5C (pdf) 3. 10 GHz Low Noise Amplifier. Two low loss coaxial cables will connect the feedpoint PA/LNA/feedhorn. 2009 Introduction The new transverter-kit for 23 cm represents the current status of amateur radio in the field of microwave technology. Then, as the pressure began to fall, stations from Eastern Europe started to appear on the bands from VHF through to the microwave bands. Mitsubishi RA60H1317M1A 60W Sendemodul PA RF power amplifier 135 - 175 MHz NEU. april 1999: Predojacevalniki: (meril s53ww) S51WI LNA 3cm db6nt 3,0 dB/13 dB S52DS LNA 23cm s53mv - 2 x mgf1302 0,5 dB/29 dB S51ZO LNA 23cm mgf1302 1,3 dB/13 dB S52DS LNA 23cm ???. 8 GHz band with LimeSDR and found this experiment: Look around on 5. ANTENNE: parabole 1m grillagée + source multibandes RF-Hamdesign. Le dernier week-end, lors du concours de printemps j’ai manqué de temps pour faire ces essais. An LNA is ideal for many applications including low-temperature measurements, optical detection, and audio engineering. QRV 144MHz up to 76 GHz (Club station DK0NA) Multiband feed system for 5,7 - 10 - 24 and 47 GHz. Then, as the pressure began to fall, stations from Eastern Europe started to appear on the bands from VHF through to the microwave bands. Software : VHFCtest4Win Test version 1. The first 24 GHz narrowband QSO in Utah: On January 4, 2010 at about 9:40pm Robb, N0KGM and I worked each other, across the valley - a distance of approximately 13. 10 MHz ref. The busy evening consisted of a wide range of activities, among them was 10 GHz SSB by Graham G8HAJ. L-band Low Noise Amplifier. Kuhne Electronics Transverters, amps and preamps from 144 Mhz to 24 GHz by DB6NT: SDR-14 - Software Defined Radio: QRO-Site by ND2X How to build a GS35b amp. LNA for 10 GHz ( MGF4919G) The Cavity LNA has been designed for small signal applications EME in high QRM area. 1 / 3 RESULTS of the 15th edition 2009. 5m KX3 + 13cm DB6NT 10 watts 67 element yagi + LNA /P KX3 + 9cm DB6NT 20 watts 20db plate antenna + LNA /P KX3 + 3cm DB6NT 10 watts 20dB horn + LNA /P •. Aimed at the sun: 32dB. Magyar Kupa 3. LNA PA3BIY. 144 MHz LNA - YU1AW. Preamps: MHP 145 from ssb electronic for 2m and MKU LNA 432 A from DB6NT (Kuhne) with HF-402 Double-Coaxrelay for 70cm. com http://www. SMA Gemessen: HB9BBD Agilent 8975A N4000A Testgear of DB6NT -WG adapter 0,08dB* 5 Gajow 2017 Dominique Fässler HB9BBD The first commercial 10 GHz LNA mit WG input for HAMs WR-90. the microwave bands, along came a truly remarkable opening in mid December. The 23cm, 13cm, IMMARSAT and METEOSAT preamplifiers from DB6NT feature low noise figures, helical filters, as well as models with one or two gain stages depending on. The transverter shown here runs on 12v (but it does need 36 amps), and is a hybrid using a DB6NT 1w mini-transverter driving the 100w "brick" amplifier shown in the previous article. Máme na kopci (OK5Z) cca 150m od paraboly 140cm BTS všech tří operátorů a bez dodatečného selektivního filtru na vstupu transvetoru nelze pracovat. 0 mW of power, and the LO injection comes at a half of signal frequency, in our case, 12 GHz. W6PQL PA with 7-900W out. 160ms) switching times. G4DDK - LNA's for 23cm, 13cm and 9cm. G4KNZ has successfully built a DB6NT LNA amplifier on WG22 instead of WG20 (the probes into the guide need to be changed in position and length). Robert SQ8AQX Witam! Mam na imię Robert. Rig: Flex-5000A SDR-radio, for 2m a BEKO HLV-750 pa and for 70cm a BEKO HLV-550 (best pa for vhf/uhf I ever had !). uW PLL synthesizers for transverters. UHF Low Noise Amplifier. Lineární model dvoustupňového LNA 4. Возможно доеду до ko93rs Буду работать не с начала теста 5,7 - 70см, 40 Вт, lna 10 - 70см, 12 Вт, lna 24 - 55см, 2 Вт, lna 18. So it is possible to get own echo very well. Pour n’amplifier que le signal utile, un filtre OE9PMJ de chez DB6NT a été rajouté. Landwehr has some for 144 and 432 MHz bands. KUHNE ELECTRONIC GMBH Scheibenacker 3 95180 Berg Germany Tel. The LO is a surplus Frequency West local oscilla-tor. 3 GHz Transverter - DB9LN / DB6NT 2. To make a filter with a bandwidth of 100MHz or so, the iris hole sizes have to be bigger than. Because I was unlucky to get from this LNA noise figure better than 3dB, plus poor stability (existence of higher band microwave oscillations) , decided to change both amplifiers stages and now I am using there ATF51343 as input amplifier. 2 dB Polarisation vertical +/-15. The 23cm, 13cm, IMMARSAT and METEOSAT preamplifiers from DB6NT feature low noise figures, helical filters, as well as models with one or two gain stages depending on. 33 dB 249,00 € Amplifier for the INMARSAT Band 1500 MHz KU LNA 152 A Selective HEMT preamplifier, NF typ. About 144 MHz to 2. 1ft Endwave dish Fixed. Ciao Domenico DB6NT che ormai ha venduto la ditta Kune è comunque un punto di riferimento come qualità radioamatoriale con un prezzo comunque giusto ma importante. A high pressure system settled over Scandinavia, reaching a pressure of around 1045mb near Bergen, Norway, at midday on the 17th. LNA : 1 stage ATF36077. K0AWU - Bill uses a surplus KuBand LNA to provide about a 1db NF and 20db gain to overcome superflex cable loss on the receive path from his tower to shack. VK - ZL DX Expedition, February, 2018. Venku se stmívalo. like Alinco G7 and FT-736 - repaired their old or dormant equipment, or started again with activities. Utilizing a diplexer between the LNA and the first band pass filter, high level. of a DB6NT transverter with a phase-locked local oscillator, 1-watt amplifier, and an 18-inch dish. I have had the 10GHZ DB6NT transverter and 2 watt amplifier for 2 years and always have good luck with it when roving since I am at sea level at home. The o utp p ow erf mth ix s typically 500uW (m ic row ats). Apparently there are many downconverters (customized LNB) on AliExpress for 5. : 0049 (0) 9293. Po korekcích směru se na obrazovce ukázal silný signál majáku DL0SHF. - LNA is a DB6NT Preamp with NF of 0. We recommend:. The link is to Qualitas Radio, a UK distributor. Yagi (DK7ZB) 4 YL2AO KO16DK Mix 11611 27 11 9685 23 9 RX1AS 608 IC-751+DB6NT TR144H +40 TE1452G 13 el. According an an updated report this Tuesday on www. Kuhne Electronic (DB6NT) microwave transverters / preamps etc. An LNA is ideal for many applications including low-temperature measurements, optical detection, and audio engineering. 46 K3MKZ 10368 DB6NT LNA 101-B 12. Activity all during the contest was slow, and I recognise my antenna department was quite compromised so I may not have heard anybody. - Preamplifier KHUNE DB6NT MKU LNA 144A (specifs installed : 26,5 dB- noise 0,35 dB) - Connector XLR male (control from TX/RX sequencer) - RF connectors 7/16 female. Posted on May 27, 2019 by g4hsk One of the key things that I have learnt from my EME activities is that frequency accuracy and stability is very important. lnaセクションにFHX76LPを使用したP3D用24G帯ダウンコンバータの製作: ji5mfz: 2000: shf,ehfバンド アクティビティー情報: jh1ugf: 2000: WRC-2000の決定によるアマチュア業務の周波数分配の変更: 2000: マイクロウエーブ蒸発ダクト: ja7avq: 2000. Yagi I0JXX on 50 MHz 6 el. Verstärker, Leistungsverstärker, Vorverstärker, Konverter, Empfangskonverter, Sendekonverter, Transverter, Oszillatoren, Frequenzvervielfacher, Signalgeneratoren. 2320MHz - DB6NT + 120W. This is the reason why radio amateurs and club-stations all around the world trust in Kuhne electronic equipment. We recommend:. ku lna 1090 a tm (by db6nt) - Супер малошумящий усилитель для ads-b. 5W -- LNA DB6NT-- offset 90cm-- systeme en guide. Or a DC voltage of +3 … 12 V DC is fead to the inner conductor of the IF cable for TX. 5 MHz et multiplicateur DB6NT est aussi d’origine. 10GHz TWT, LNA and Transverter being assembled. MKU-24 G2 144. 25 dB, inp. The Low Noise amplifiers are especially selective and absolute stable therefore oscillation is avoided. 2 YL2OK KO37AS Phone 15426 53 13 12559 39 11 OH1MN 376 Icom IC-746 + PA + LNA 400 4 x 9 el. 34, 60W RF en 0. : +49 (0) 9293 - 800 640 Fax: +49 (0) 9293 - 800 6420. Wichita, KS : Freq. NI AWR Design Environment™ Microwave Office circuit design software was used to design the RF circuit, which enabled the designer to tune the design while simultaneously watch-ing gain, match, NF, and stability. SMA Gemessen: HB9BBD Agilent 8975A N4000A Testgear of DB6NT -WG adapter 0,08dB* 5 Örebro 2017 Dominique Fässler HB9BBD The first commercial 10 GHz LNA mit WG input for HAMs WR-90. Rx - DB6NT LNA with 1. C-Band preamp MKU LNA 571 B, 0. DB6NT Amateur Radio Download Archive. Results on 144MHz: PROPAG. The DB6NT LNA shown in the picture has a waveguide input and is coupled off of the relevant port in order to achieve reception of RHCP signals from the Orbiter. 3 GHz LNA - PE1BVJ. 57 release 644 on 18. 78 miles (22. I have had the 10GHZ DB6NT transverter and 2 watt amplifier for 2 years and always have good luck with it when roving since I am at sea level at home. Venku se stmívalo. 8 LNA Reflection Swp Max 11GHz Swp Min 9. Its attenuation down to 10. Some of his specialties are low noise LNAs. 3 meter mesh dish on 1296 MHz with septum feed by rf-hamdesign 90cm dish for 10 GHz (QRT). DB6NT c an su ply trans verter fo rthi sb and us ing as b -h r moc mixer. Opened TRV. - Preamplifier KHUNE DB6NT MKU LNA 144A (specifs installed : 26,5 dB- noise 0,35 dB) - Connector XLR male (control from TX/RX sequencer) - RF connectors 7/16 female. Second issue with this RX design it is - input LNA it is exact copy of input stage of DB6NT transverter. 2m noise measurement: 2 x 15 el LFA. TS-2000 50MHZ : 6elm LFA LNA & GS31B PA 144MHZ : 2X17 elm LNA & GS31B PA. La mesure en sortie est de -20 dBm de 47088 MHz. SMA Gemessen: HB9BBD Agilent 8975A N4000A Testgear of DB6NT -WG adapter 0,08dB* 5 Gajow 2017 Dominique Fässler HB9BBD The first commercial 10 GHz LNA mit WG input for HAMs WR-90. An LNA, or preamplifier, is an electronic amplifier used to amplify sometimes very weak signals. KU LNA 141 AH-HEMT HEMT preamplifier, NF max. -19 el yagi for 70 cm band with LNA, – 35 el. Having said that I was pleasantly surprised who I could work on low power and small.
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