23cm pa. htmlEnglish subtitles available!Table of contents:Part 1.

23cm pa. SG Lab 1296 MHz Transverter Version 2. 00. Gain is pretty high, too, at over 10dB at 250W output from a 28V supply. Jul 28, 2016 · Kaum hatte ich meinen IC-910 verkauft, begann ich das 23cm Band zu vermissen. It includes a TR switch, relay sequencer, and all controls necessary to operate the amplifier safely and reliably. SG-lab. Feb 6, 2017 · This page describes how I assembled a 23 cm PA kit based on the Mitsubishi RA18H1213G power module. Example: convert 15 cm to in: 15 cm = 15 × 0. Top view of PA chassis, showing two completed GI-7B PAs installed with a 90 degree hybrid combiners on both input (low power) and output (high power). 250 W for 60 GBP BOM) • Higher power by combining multiple modules – 1 kW demonstrated May 18, 2020 · LDMOS RF Power Amplifier 23cm 300 Watt designed to work with 23cm band amateur radio transceivers. Nov 9, 2020 · Here's a quick look at the SG Laboratory 23cm Transverter and 25 watt PA. 7m Andrew dish f/d 0. html High Power Amplifier for the Amateur Radio Band 23 cm Our high-performance amplifier for the 23 cm amateur radio band achieves great performance, high efficiency and best linearity. htmlEnglish subtitles available!Table of contents:Part 1. com+++++ G4 BAO 23cm PA build Issue November 2015 2010 Bravo Alpha Oscar Page 1 printed 19/12/2015 23cm LDMOS Power Amplifier Assembly notes This kit contains the components required to build a G4 BAO 23cms Power Amplifier as described in the June 2009 Issue of RadCom, and includes any updates since publication, particularly the feedback modification In the previous Winter I built a HB9CV-in-a-box for 23cm for my uplink to the local ATV repeater PI6ATV. Mechanical parts sold by him are beautiful and perfect! PA 23cm 1296 MHz MRFE6S9160 150 Watt Power amplifiers / By US4ICI Developers: US4ICI & US2IDR Technical specifications Model: PA-23cm-150W-N-female Based on MRFE6S9160HS transistor RF Range: 1260 — 1300 MHz P input TX < 6 Watt Pout = 150 Watt (JT65, FM) Pout = 180 Watt (CW, SSB) Supply operation: 28 V DC at IDQ = 12 A (TX) Impedance: 50 ohms Eine 23cm PA hätte nicht nur den Preisrahmen gesprengt, sie hätte schlichtweg keinen Platz in dem Kästchen gehabt. Some of the air comes out of air out #1, and the remainder, aided by an exhaust fan, exits through air out #2 at the bottom of the cathode cavity. • PA with 2 transistors in a box with printed couplers (min. 8W Ansteuerung ca. Nov 17, 2021 · Re: 23cm PA Module urgently needed for GB3EY Post by G3GJA » Wed Nov 17, 2021 3:09 pm I've used them before but they state "No longer available for export" against all of the Mitsubishi modules. Tento PA se zapne jen při testování měřičů výkonu na krátké periody. It will handle any mode from my FT817, and it also includes a -6MHz shift for operating through the repeaters. Frequency range; 1270. High-voltage transformers, preheating and annoying post-voices are a thing of the past! 23cm 1296 Mhz: 3. net and the professional PCBs direct from Henning. 3937007874 in = 5. 75W @ 1296MHz. 1296 MHz is a great entry-level band for those wishing to move into the microwave part of our hobby. 23cm system K3 transceiver driving an Anglian transverter from G4DDK, with the PA module producing up to 8W output at 144MHz. It has an optional input port for a GSPDO (10 MHz). I had a couple of GS23B’s and decided to try them on 1296MHz trying to reach 1KW output. com/pa/pa-23cm-300-watt-pallet-with-controller. He sent his prototype for examination and testing; with this proof in hand that the GS-15B would perform well on 23cm, a second PA was designed using the N8OU prototype as a reference. Although this antenna works nicely, its gain just isn’t enough when their 23cm preamp is broken (which, unfortunately, is the case… 23cm DUAL Cavity is sold out / End of live; 75W Cavity for 23cm, ready to use; Cavity P. Also musste eine andere Lösung gefunden werden. The biggest change in this second PA is that it employs a 1/4 wave length input cavity instead of How to Convert Centimeter to Inch. After browsing the internet for some ideas and some eye-ball qso's with fellow club members, the logical choice seemed a PA based on the popular MRF286/XRF286. 2012 The described power amplifier is exclusively dedicated to amateur radio use. Our high-performance amplifier for the 23 cm amateur radio band achieves great performance, high efficiency and best linearity. 34, VE4MA feed, G4DDK preamp 0. Mein neuer FT-991 kann zwar vieles, doch 23cm kann er nicht. In contrast to tube amplifiers, an LDMOS transistor with a supply voltage of only +50 V is used here. Wie auch immer: Unser 23cm Band ist das Tor zum Mikrowellenbereich und ideal für einen Einstieg in dieses faszinierende Gebiet, in dem es für den neugierigen Funkamateur viel zu On 23cm, an amplifier using just one ‘286’ can be driven into saturation with as little as 3 or 4 watts, and a pair with less than 10, making that last configuration a close match for many of the 10w radios in use today. Oberwellenunterdrückung typisch 37dB, steht da. Cavity P. 1296 MHz Super Gain Yagi Antenna 20. 4 dBi PA1296-36-3BUT 36 elements appearance. The board can be fabricated by JLC 0. Nov 14, 2016 · So ich darf hier nun einen PA Organisieren, mit etwas angezogenen Regeln!, Zur Verfügung gestellt von Claudia (Messerkontor). The decision has been made to not Apr 4, 2021 · Fully assembled PA 23cm with more than 600 Watt output power. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". SP1JNY at my place Transverter for 23cm amateur radio band. Build the kit from the schema – the BOM is not completely updated. Den Zirkulator NC1106-03 habe ich auch ausgebaut wie das auch DD7MH ( Bau eines Abschlusswiderstandes ) beschrieben hat und ein 50Ω Abschlusswiderstand gefertigt KU PA BB 070270 - 80 B. It was very straightforward to build. More about the new record you can find here. 52 dB : ON voltage +5 V DC : Microwave Power Generator A 23cm AMPLIFIER USING THE GI-7 TUBE. This is based on a CT1DMK design, with the anode cavity recalculated Fully assembled PA with integrated controller design. PA 23cm 1296 MHz MRFE6S9160 150 Watt Power amplifiers / By US4ICI Developers: US4ICI & US2IDR Technical specifications Model: PA-23cm-150W-N-female Based on MRFE6S9160HS transistor RF Range: 1260 — 1300 MHz P input TX < 6 Watt Pout = 150 Watt (JT65, FM) Pout = 180 Watt (CW, SSB) Supply operation: 28 V DC at IDQ = 12 A (TX) Impedance: 50 ohms MKU PA 23CM-250W CU, Power Amplifier. com MKU PA 23CM-1200W A, Power Amplifier. May 27, 2019 · Aber es gibt noch ein anderes Problem - das mehr im Verborgenen liegt - wenn man sich mit 23cm Endstufen beschäftigt: Bisher habe ich nirgends im Web Oberwellenmessungen von 23cm Endstufen gefunden. Frequency range : 600. is tunable to 1269MHz for satellite uplink and . Popular Length Unit Conversions My transverter takes an input of 2. G4BAO 23cm PA build Issue 3. Mar 19, 2019 · More about PA 23cm 300 Watt KIT:https://vhfdesign. com 144/1296Transverter und 25W PA von SG-Labwww. Brand: VHFDesign; Model: PA-23cm-300W-N-female MKU PA 23CM-1W A, GaAs FET power amplifier. This repository contains details of the G4BAO 45Watt 23cm Power Amplifier published in RSGB RadCom Magazine in June 2009 and later in the book " Microwave Know How for the Radio Amateur" by Andy Barter, G8ATD This PA was sold for many years as a kit by the designer. 022,00 € Sep 26, 2017 · The item "PA 23cm 1296 MHz 300 Watt pallet N-female" is in sale since Monday, March 05, 2018. This is based on a CT1DMK design, with the anode cavity recalculated fromrectangular to cylindrical shape. Contribute to sq9nje/23cm_PA development by creating an account on GitHub. Circulators, 300 watt ssb 0. KIT contains: PA-23cm-300W-pallet x 1; PA-controller x 1; PA-controller programming cable with software x 1; PA-23cm-300W-pallet to PA-controller connection cable x 1; Current sensor board x 1; Heatsink for PA-23cm-300W-pallet x 1; PA pallet to PA controller connection cable length can be from 5 Note water cooler, a 2" copper pipe end cap (with 1/2" coupler in center) soldered to plate blocking capacitor on assembled PA. I also developed a combined 20W PA and pre-amp, designed to be fitted remotely, as close as possible to the antenna (usually an old Jaybeam 15-over-15 dual yagi). 2 of our transverter features better performance and some new functions. Check out all our 23 cm antennas: 23 cm Jul 23, 2016 · Einerseits gehört das 23cm Band - ebenso wie 13cm - noch zum UHF-Bereich (300 - 3000MHz), andererseits werden Frequenzen über 1GHz als Mirowellen bezeichnet. 3. Since then I've never owned a PA for this band, but since I've regained interest in the band recently (spring 2012), I've decided to build a new Solid State PA. More about stacking is here. bias adj bias W6PQL 8/2010 XRF-286 23CM PA Ro4003 . 905511811 in. 1240 1300 MHz • 1 W Linear Power Amplifier for the Amateur Radio Band 23 cm Dec 16, 2021 · The SG Lab 1296 MHz Transverter is a great way to get up on to 23cm Add the 25 watt PA and you've got the perfect field day station. Like the W6PQL design, the PE1RKI (Bert Modderman) amp uses a pair of XRF-286 transistors, but comes fully assembled and tested AND worked out cheaper (Dec 2012) than stuffing around building your own. I am using the 9160s from utsource. 020 1/1 VDD 23cm power amplifier using the RA18H1213G module. Es handelt sich um das größte dieser schönen Messer: PA 150W pro 23cm na plošném spoji FR4 podle RZ4HD. With 8 to 10 watts drive, a pair of them will easily deliver 150 watts. MRFE6S9160 can be used for making a budget 23cm band PA and for an EME project. Yaesu FT847 + XRef - 10 MHz-Locked Reference Oscillator + DB6NT transverter 10MHz GPS locked + microHam CW micro Keyer II Transverter for 23cm amateur radio band. 23cm power amplifier using the RA18H1213G module. The prototype shown on the photos was built and tested by Pavle, S57RA. 3 with user programmable UHF IF 90W Transistor-PA fur 1,3GHz durch DC6GC Ein Linearverstärker mit dem ERICSSON PTB-20174 Gegentakt-Transistor liefert auf l,3GHz einen Ausgangsleistung von 90W bei einer Steuerleistung von 13W und einem Wirkungsgrad von 57%. 23 CM GS35b PROJECT: This project was based on the latest information (April 2001) from Alex RW1AW. Some of the tubes dimensions in the cavity where hard to find, so they where made from massive material. PA-23R-16 Flat panel antenna 23cm 14 dBD. 21 November 2015 © 2010 Bravo Alpha Oscar Page 1 printed 19/12/2015 23cm LDMOS Power Amplifier – Assembly notes Mar 16, 2022 · 23cm Band Transverter + 25Watt PA von SG-Lab. The air inlet is a 1" pipe filled with waveguide beyond cutoff material. VAT, plus shipping €150. 3dB NF and SSPA with 8 times XRF286S watercooled. A 23cm AMPLIFIER USING THE GI-7 TUBE from S57UUU Click on callsign to go to the S57UUU website. Fast Delivery Free consulting Secure payment . It's water-cooled, thermally stable, and very smooth-tuning. English subtitles available! MKU PA 23CM-250W CU, Power Amplifier. Oct 21, 2016 · Neue 23cm PA nach DD7MH Meine neue 23cm PA mit BLV958 umgebaut nach DD7MH ( 23cm Endstufe mit BLV 958 aus 900MHz GSM PA ) die bei 27V und ca. The 23cm band is very wide so lots of room for experiments: from 1240 to 1300 MHz. 0 documentation. €179. The constructor should be experienced in working with SMD parts; it The 23cm band is a beautiful band for all kind of modes, wideband and narrowband: FM-ATV, wideband (stereo) FM, SSB and of course narrowband FM for phone. 2700 MHz : Output power : min. The seller is "vhfdesign" and is located in Kiev. 42. Ov On 23cm, an amplifier using just one ‘286’ can be driven into saturation with as little as 3 or 4 watts, and a pair with less than 10, making that last configuration a close match for many of the 10w radios in use today. Applicaton: 60 W Power Amplifier Kit for 23 cm KIT MKU PA 1360 DB6NT 9. Feb 19, 2014 · Click images for full size. A. 300 W; Gain (small signal) min. Our new transverter's design (v 2. For construction, alignment and operation fundamental knowledge of RF technique is necessarily required. This drives a DB6NT 23cm transverter (MKU13G3) running about 3W. 25db loss for 1296-1298 mhz. My signal at SP1JNY. 21 November 2015 © 2010 Bravo Alpha Oscar Page 1 printed 19/12/2015 23cm LDMOS Power Amplifier – Assembly notes MKU PA 23CM-250W CU, Leistungsverstärker. incl. 3937007874 in 1 in = 2. An LDMOS transistor with a supply voltage of only +28 V is used here. 2) offers better performance and some new functions. https://vhfdesign. Looking for a 1296 MHz (23cm) Power Amplifier? After discounting a W6PQL based kit, a PE1RKI 23cm 150W Power Amplifier was decided upon. My first DF9IC 23cm 250W PA board has been running for a month and it is working well, although I think the output capacitor positions still need a little optimisation. . PA-23cm-300W-pallet-with-contoller-and-heatsink. take a listen to the beacon OY6BEC on 23 cm. The transverter version is 2. Applicaton: Amp below is the 250 watt 23cm amp. Fifty Watts of drive easily yields 500W output. the 1296 are 50 euro a piece, endless stock and i can also get Q5 SIGNAL 23cm 60W Linear Amplifier A Down East Microwave Product Manufactured by Q5 SIGNAL, LLC L2360PA L2360PAS L2360PATV L2360PATV Serial Number: _____ Frequency Range: L2360PA, PAS 1270 - 1300 MHz L2360PATV, PATVS 1240 - 1270 MHz Power Output : 50 Watts linear, +60W Saturated Input Drive Level: GS23B / 4CX1600U 1KW PA for 23cm I needed an amplifier for EME use and was searching for TH327 or YL1050 at a decent cost without any luck. The 23 cm amplifier pictured here delivers more than 300 watts with 10 watts drive. Höchstens ein paar Angaben wie z. 1300 MHz; Saturation power; typ. Pro kalibraci 300 W Wattmetru v pásmu 1296 MHz jsem potřeboval jednoduchý a levný zesilovač cca 150W, který jsem chtěl umístit na malý chladič. Like most UHF/microwave projects, it's more about drilling and tapping holes than electronics! Efficiency is excellent at better than 50%. Sep 27, 2020 · My new 23 cm transverter comprises a transverter module and a PA module. See full list on vhfdesign. 49 dBm : Gain (small signal) min. 8mm 1zo technology. The complete GI-7BT power amplifier. Zwar waren die QSO's auf diesem Band Raritäten, aber es waren eben auch Funkperlen, an die ich mich besonders gerne erinnere. 17 dB; Supply voltage +50 V DC; 1. Its takes a lot of time to make all the parts from sketch and finish them for assembling. All components except the power module were purchased from Bert Modderman PE1RKI. 54 cm. This item can be shipped worldwide. LDMOS RF Power Amplifier 23cm 300 Watt assembly options: – Stand alone controller design, controller in its own box, with connection cable to main PA box; – Integrated controller design, controller integrated into main PA box. The idea was to make a mechanically andthermally stable design using thick walled standard metric copper tubing. Feb 26, 2009 · I completed my 300W W6PQL 23cm PA (2x150W boards) over the Christmas break. 5W on 2m, to produce 1. Aber schauen wir uns das einfach mal an einem Bespiel an: Da man in der Anstalt neben den Therapiesitzungen und der "Elektroschockbehandlung" genügend Zeit hat, habe ich bisher ein paar PA's zusammengebaut. B. com/pas/ldmos-rf-power-amplifier-23cm-300-watt. After a few design iterations, I have made the FR4 substrate 23cm band MRFE6S9160 PA, and decided to open-source it. 020 1/1 VDD This project is based on the excellent GS-15B PA built by N8OU. He is a wizard with his CNC milling machine. 1270 1300 MHz • 250 W High Power Amplifier for the Amateur Radio Band 23 cm take a listen to the signal from EI9FX, I was his first PA station on 23 cm. 5W on 23cm. May 27, 2019 · Build a 23cm PA (I would like >10W output) The kit SMD components installed First non-SMD components installed Most PA components and RF-Chokes (3 windings on 5mm drill) Nearly done! Tips and Tricks: Dont follow the BOM from the 4. die von Kuhne zu seiner 1000W PA. In stock, shipped in 1 to 2 days. Heavy duty version of this antenna is PA1296-36-3AUTHD. 1270 1300 MHz • 250 W Linearer Hochleistungsverstärker für das Amateurfunkband 23 cm Mar 16, 2024 · 23cm Yagi Antenna 1296MHz Stainless Steel (Inox) Extended Bracket and Boom Join View 1296MHz. 50W bringen soll . Both modules came fully assembled and tested from SG-LAB in Bulgaria. I've actually driven it to 400w+. The new design v 2. 1 cm = 0. Using Aircraft scatter and normal conditions: listen to the signal from EI9E/p listen to the big signal from OK1KUO on 23 cm Aircraft scatter, 849 km also good signal in SSB. kygybl xluv gqva xojxkgj rwq zugq ipchb xwfak nfqs yekf