ACOM Amplifier Repair ACOM amplifier repair and restoration. |
A 28 MHz YC156 amplifier,K1WHS A single band amplifier with vacuum relays and vacuum variable caps |
| A 600W MOSFET amplifier for 144 MHz with 2 x MRF151g, DK9IP |
| 3cm 1W PA,DF2CK |
| 1KW SSPA for 144 MHz ZL4PML |
| 4 KW HF LINEAR AMPLIFIER with GU-78B,SV8JE |
| 6 m linear power GI7B x 3, F5MAG |
6M / 4M solid state wideband amplifiers 1.5kW solid state wideband 6M / 4M amplifiers,availables |
| 23cm Linear Amplifier with water-cooled GS-15b, DK9IP |
| 50 mhz amplifier with 3-500Z by G0MJW |
| 70 cm Power Splitter |
| 70 MHz con la GI-7B di Fabio, IK0IXI |
| 70 MHz 25 W Power Amplifier,OZ2M |
| 160 Meter Class E RF Deck, K1KBW |
| 1296 Mhz Power Amplifiers by KB2AH |
| 1296 Mhz Power Amplifiers by K2AH |
| 144-MHz 1500W 8877 Power Amp, KL7UW |
| 144MHz FM 2N6084 Power Amplifier,M0UKD |
| 144 MHz high power amplifier (pdf file) |
| 144 MHz 1.5 kW GU-84b lineaarinen-OH3AWW |
| 144MHz 4CX250FG PP Power amplifier by JH0ISW |
144MHz GU74b Power amplifier by JH0ISW | | 144MHz 1.5KW GU-84b Linear Amplifier OH3AWW |
| 144MHz and 432MHz GS35b High Power Amplifier - by DL4MEA |
| 144MHz PAs-GI-7B, GS-31B & GS-35B |
| 144/432/1296 GS35B / GS15B EME Amplifiers K7XQ |
| 432MHz Power Amplifier This GS35b,PA3EXV |
| 2 KW Power Amplifier for 144 MHz |
| 2m 2 x GU-74b Amplifier by LZ2US |
| 300w for 23 cm amplifier W6PQL |
| 3-500Z Amplifier,Eimac |
| 4CX250B Grounded Grid Amplifier, K7RLD |
| 100 W Linear Amplifier for HF bands OH2NLT and OH7SV |
| 450 watt 6m 50MHz Ham Radio VHF Amplifier |
| 500 WATT PA by SM0VPO |
| 600w 23cm LDMOS Amplifier,W6PQL |
| 813 Homebrew Amp with Power Supply |
| 813 Homebrew Amp with Power Supply from recycled parts |
| 813 Linear Amplifier Project,WB8ERJ |
| 8877 HF Amplifier Project, AB9uq |
| 8877 Homebrew Amplifiers- for 160-10 meters, NY1E |
| 9A3MR HF power amplifier using GI7B |
| 9A6A - mono-band linear amplifiers for 160m, 40m and 20m |
| 9Q1EK - VHF POWER AMPLIFIER 8877 W6PO DESIGN |
| Amateur radio PIC PROJECTS, DH8BQA |
| Array Solutions Power Master |
| AB0CW - 809 RF Power Amplifier with triple 2A5 Exciter |
| A BIG home-made linear I0JX |
| A KW Switch Mode Regulated High Voltage Power Supply |
| A 500 Watt Output 4-400A Linear Amplifier for 600 Meters |
| Alpha 76A becomes Mjollnir Thor's hammer,KK5DR |
| Ameritron Al 120 Amplifiers,K7SFN |
| Amplificatore fm veicolare 145 MHz,IW2FND |
Amplificatori lineari Hf Vhf Uhf - forum per i radioamatori Home made w6po with 8877 1,5 kw on 144 mhz |
Amplificatori lineari Hf Vhf Uhf Un forum per i radioamatori e le radiotrasmissioni |
| AMPLIFICATORE HF CON VALVOLA 8295A / PL172,IK6JWK |
| AMPLIFICATORE HF CON 4CX3000 / 8169,IK6JWK |
| Amplificador Lineal de 160 Watt PEP Para 10 y 11 Mts ( 27 y 28 MHz ) |
| Amplifier PL519 5w input about 80 W on 28 MHz |
| Amplifier of frequency 144-146 Mhz,File archive Power |
| Amplificateur 2mčtres avec une 4cx250 by F5SOH |
| AMPLIFICATORE PER I 50 MHZ CON GU-78B,IK6JWK |
| Amplificatore 80W a transistor per la banda dei 6 metri BY IK8MKK |
| Amplificatore da 1 Kw con una 3-500z operante in 6 metri by IK8MKK |
| Amplifiers SB221 |
| Amps-2 Gu74b GU84B 4CX250B by JA0BLU |
| An 8170 amplifier for 2 metres G4FTC |
Automatic Amp Harris RF-353/RF-355 How to use them with any Ham transceiver |
BOOSTER 144MHZ LINEAR AMPLIFIER Booster144mhz.com is Booster Linear Amplifier for 144 Mhz VHF and VHF activity for Amateur Radio |
| COSTRUZIONE ALIMENTATORE ALTA TENSIONE PER GI7B,IK4YAZ |
| Class A Amplifier Design |
| Collins TRC-75 - Autotune Linear Amplifier - JG1XLV |
COMPLET ARTICLE PA 2XGS35B VHF AMPLIFIER 3,6 KW ARTICLE PA WIHT 2XGS35B VHF 3,6 KW (in french)pdf |
| Description of a 144 MHz high power amplifier for 2 x 4CX250B |
| Duobander GI7B or GI46B 6m+4m Lazy Builder's |
DC9DZ - HF Amplifier with 4CX10000D HF Desktop amplifier with 4CX10000D |
| DC9DZ Compact HF Amplifier with GU-74b |
| DL2BWH - GS35b,die Röhre für meine neue KW-PA |
| DL5DBM 1 KW 2m PA mit 2 x 4CX250B |
| DJ4PI Amplifiers EIMAC 8877 |
| DJ3FI 70cm Amplifier |
| DK3JQ 1,5 kW Kurzwellen Endstufe |
DL6AAR PA 2x 4PR1000A or 1x 3CX3000A7. 1.6Mhz - 34 Mhz. F= 1,6Mhz-34Mhz. P= 400Wtt-ca.6000Wtt. E Plate: 800V-6400 V var. Tubes: 1 x 3CX3000A7 or 2x YU204 ( 4PR1000A ) or 2x QB 5-2000. To change |
| DL5DBM HOMEBREW-PAGE |
| DG3KBC 144MHz using the Russian Triode GS35b |
| DH1TST - Projekt Kurzwellen PA mit GU50 /GU74 / GU43 |
| EXPERT 1K-FA Amplifier |
| EASY-BUILD 144 MHz QRO |
| EA3AXV 144 MHz GS35 Amplifier |
| F5SSk - 2 fois GU81M 2KW |
| F6CHT Plus de 300 Watts a tube sans bruit refroidi par convection |
| F1FRV present Linear Amplifiers |
| F1FRV present New sockets for GS-35b's |
| F1LXL Modification d’un ampli CB pour décamétriques |
| G3YXM - The 500W PA |
| G4AXX Linear Amplifier, 4CX1000A |
| G4DCV's 144MHz amplifier with a pair of GI-7b Russian triodes |
| G8ACE Medium Power Amplifiers for 24Ghz |
| GI-7b 2m Linear Amplifier |
| G0MJW Hf 6mt 2mt 70cm 23 cm 13 cm |
| GJ4ICD's 8877 50MHz Amplifier |
| GD0TEP The Linear Amp UK GS35b 50mhz amplifier |
| GI7b 6m amplifier, GD0TEP |
| GM3WOJ GM3WOJ Amplifiers 1 x 4CX1500B |
| GS23B / 4CX1600U 1KW PA for 23cm |
| GS23B Amplifier For EME and contest operation |
| GS35b Power Supply,PA3EXV |
| GS35b HIGH POWER AMPLIFICATORE, LZ2ZK |
| GS35 432mhz,1,5kW - LU8ENU- EME-SATELITES |
GU50 28MHz Linear Amplifier Linear Amplifier 250W with Russian tube GU50 / LS50 - from -www.tubes.rs |
| GU-43B - GU-74B - GU-78B, HA8RM |
| GU74B x 2 144Mhz AMP 3KW |
| GU74B - Progress with the GU74B amplifier, SM0NOR |
| GM3WOJ 50MHz 8877 amplifier page |
| Heathkit SB-200 ,AE1S |
| HF amplifier for all bands from 160M to 10M, OZ9AAR |
| Henry 2KD-5 Grade UP Modification |
| High Voltage Supply for GS 35B Amplifier |
| Homebrew Amp with Power Supply from recycled parts |
| HOMEBREW 3CX3000F7,W2DTC |
| IK3ITX AMPLIFICATORE LINEARE PER I 50 MHz CON DUE 4CX250B |
| IK4AUY HF QRP Lin Ampl |
| I4EWH - Finale HF con la GS31b / GS35b |
| IK4AUY HF Tetrode Lin Amp |
| IK5MEN 4xel519 AMPLIFICATORE LINEARE 10-160m |
| IK8MKK Home-Made |
| IZ3GEF Autocostruzione amplificatore lineare hf valvolare |
| JA0EIV Kuwayama Factry |
| JA0BLU Amp GU74B power 1,2KW |
| JA0EIV amplifier 4CX250B |
| JH1KRC home-brew two-band power amplifier |
| JH2CLV 144/1kw |
| JH5LUZ 1296MHz M57762 * 16 Power AMP 16V 100A 1.6KW Input |
| K5AND's 8877 6m 50MHz DXpedition Amplifier |
| K5LAD's 4-1000A Amplifier |
| KF8OD 3CPX5000A7 AMP |
| KF8OD 3CPX1500A7 AMP |
| KF8OD 3CX800A7 AMPLIFIER |
| K9GDT 600 Watt HF Amplifier |
| LA3F 2m / 70cm PA 2500V anodespenning |
| Legal Limit The Easy Way |
| Linear Amp Power Supply 4CX250B tubes |
| LZ2US Amplifiers |
| Measures Amplifiers |
| Measures' Web Page AG6K |
| MYKIT COM |
| N1IBC Eimac 4CX1500B HF Power Amplifier |
| NR6CA 100 WATT 50 MHZ LINEAR AMPLIFIER |
| NT8N 4-1000 amp. |
| N8GPQ Homepage |
| OK1CDJ PA 144 MHz RE025XA (4CX250B) 300W |
| OK1VPZ 70 cm Power amplifier with GI 14 b tube |
| OZ1DPR - Amplifier |
| OZ1DPR 50 MHz GS35b Power Amplifier 1.5kW |
| PA GS35b |
| PA 432 MHz GI 7B by RA3YCR |
| PC1T - 6 meter Pa with a GS35b |
| PA1A - Home Brew 160-10m |
| PE1KXH - 10 GHz - 1Watt PA, made from 14 GHz surplus stuff |
| PA0FRI 1.5KW HF Amplifier FRINEAR 1500 |
| PA0FRI Modification With 4 × PL/EL-519 or 2 × GI-7B0 |
| PA4EME 144 MHz GS35b amplifier |
| PHEMT (GaAs FET) Preamplifiers, Single stage 100 MHz to 1500 |
QB 5/1750 HAM Amplifier 3.2 KW QRO HF Amplifier with 2 x QB5/1750, 5500V on plates, all bands - from www.tubes.rs |
| QBL 5-3500 HF amplifier,G2DAF |
| QRO Homebrew KW-PA |
| QRO GU-84B TETRODE |
| RUSSIAN 50 MHz / 1.8 MHz LINEAR AMPLIFIER |
| SV3AEO HF Linear amplifier |
SV1DOQ AMPLIFIER 2 X QB4 SIMILAR 4-400, AMPLIFIER 8 X QB4 OR 4-400 tubes 5kw, HF LINEAR AMPLIFIER 6 X QB4 OR 4-400 TUBES, 4KW HF LINEAR AMPLIFIER ( 2 X GU84B ), VHF LINEAR AMPLIFIER 1Kw 2 X 4CX250 PUSH |
| SB-200 Heathkit Modificaties,PA0FRI |
| S55AW 2m PA GS-35b |
| SM2CEW The G2DAF HF amplifier |
| SM2CEW EME amplifier for 144 MHz |
| SM7EQL 2x813 och den klassiska 1200v |
| Sommarsändare med 6AG7 och 807 |
| The Dual 4-1000 Amplifier |
| TUBE 6146B - Amplificatore lineare per i 50 Mhz |
| The new developed 1kW linear amplfier ALPIN100 |
| UA1OJ 144 MGts PA on GU-7B |
| UT7CT The GI-7B (GI-70B) microwave triode |
VHF,HF,LINEAR AND ANTENNAS,OLD RADIO STATION 1937,TELEFUNKEN 3CX15000A7 HF LINEAR AMPLIFIER - 3 X QB4 HF PROLINEAR AMPLIFIER 8XQB4 HF LINEAR AMPLIFIER - 6XQB4 HF LINEAR AMPLIFIER 2X 4CX250 VHF LINEAR AMPLIFIER - 4CX350 VHF LINEAR AMPLIFIER |
VHF-UHF-SHF Projects,PA3EXV Nice descriptions of Transverters, Amplifiers and Preamps for VHF-SHF. Also PA3BIY Preamp rebuilds for sale. |
| Vacuum Tube Amplifiers by W8JI |
VHF amplifier 2X GS35B TRIODE look my amplifier VHF with 2XGS35B max power +3 KW a complete article under construction in www.f8kth.fr |
| VE5RI 4CX3000A regulator boards and controls that are used with "Cyclops" |
| VE6FI Amateur Radio - 8877 Linear Amplifier |
| VE6FI Amateur Radio 4-1000A Linear Amplifier |
VK6HV - 4 x 813's Desk Top Linear Amplifier 813's Desktop Linear Amplifier wired in the G2DAF configuration. |
| Watercooled 6 x 2C39ba PA |
| WB8WJU GS-35b HF Amplifiers |
| W2DTC's HOMEBREW RF AMPLIFIER |
| W4TI- Ameritron AL-80BQ (with QSK-5PC installed) |
| W4EMF 2008 MLA2500 retrofit to GI-7B |
| W4EMF amp with a pair of Russian GI-7B tubes |
| W6LLA AMPLIFIER CONSTRUCTION PUSH PULL, GROUNDED GRID AMPLIFIERS |
| W6JFR 3CX1500A7 Amplifier |
| WD7S DUAL 8877 AUTO-TUNE HF AMPLIFIER |
| W7IUV 2 x 3-500Z 80-10 meters |
| W7IUV -2 x 4-400A Amplifier Deck |
| W7IUV -4 x 813's Amplifier Deck |
| W7RF RADIODAN - Henry 3K Classic X MKII |
| W8ERJ My 813 Linear Amplifier Project |
| W8ZR Six-Meter Linear Amplifier |
| WU7IUV -YC156 Conversion |
| WU7IUV - 3 x 4-400A project |
| WV7U 3cpx800 Aplifier |
| YL1050 PA for 432 MHz |
| ZL1BJQ, Linear, hexbeam and dish |
Production | | DL3JJ Aplifier a tube GU84B |
| Illinois Capacitor, Inc |
| Radiodan W7RF |
| Hotek Technologies |
RF Power Amplifier Microwave. Solid State Amp. Wireless | RF amplifiers, VHF/UHF AMPLIFIERS 50-1000 MHz | Leitner per radioamatori | K1FO Lunar-Link Amplifiers | HA8UG Az én HF Linear Amplifier készülékem | Bear Electronics | K8CU GS35B 50 MHZ Amplifier | HA1YA Linear Amplifier | | Enryradio RF Power Amplifiers Communications equipment |
Henry RF AMPLIFIER | | Alpha Radio Products |
| Wavemach - Transmitters and amplifiers, power supplies |
| RF parts |
RF Amplifiers Surplussales | Tube | | Tubes from TV-repeaters used for EME on 1296MHz,HB9BBD |
| Antique Electronic Supply |
| ACOM - Automatic HF amplifier |
| BEIJING ELJVT.CO.LTD |
| GS-35B GS35B Russian Triode |
GM3SEK's Amateur Radio Technical Notebook | | MAX-GAIN SYSTEMS, INC. - Fixed Vacuum Capacitors |
Penta Laboratories - Electron Tubes | QRO Tubes & Parts Svetlana tubes and Russian parts for RF Power Amplifier builders! |
| Sovtek Tubes |
| Russian Tubes LLC |
| The Tube Thing |
| Transmitting Tubes |
| Universal HF Amplifier for Triodes or Tetrodes TB3/750 |
| Vacuum Tubes by Thomas J. Bruckner |
| Wide Importer & IT Service nakatoyo.com |
| Zeitmann tubes - Tungsram vacuum tubes Military Surplus |
Capacitator |
| Capacitors Ceramic Doorknob |