WV7U 3CPX800 tubes 9a6a Compact HF Amplifier with GU-74b Homebrew Hf GU74B IK3GHR

Amplifiers

ACOM Amplifier Repair
ACOM amplifier repair and restoration.
REPAIR ALL AMPLIFIER ALL POWER
repaire all amplifier tube or transistor This 1 w 100 kW
YC-156 Amp, K7RDX
1200w HF Linear Amplifier board MOSFET 4x
Larga banda (80-6m) 300W a MOSFETs
200W MOSFET Amplifier KIT
2 x QB4/1100 HF Power Amplifier, SP5GJN
1KW LDMOS for 144 MHz W6PQL
4 KW HF LINEAR AMPLIFIER with GU-78B,SV8JE
6M / 4M solid state wideband amplifiers
1.5kW solid state wideband 6M / 4M aplifiers,availables
Amplificatore a stato solido per i 144 Mhz, IW2HKW
4CX250B valve supplies about 400 W in 2 meters band
23cm Linear Amplifier with water-cooled GS-15b, DK9IP
50MHz 8877 amplifier by G0WOJ
50Watts 144MHz FM Power Amplifier, M0UKD
for 144 Mhz VHF and VHF activity for Amateur Radio
70 cm Power Splitter
70 MHz 25 W Power Amplifier,OZ2M
70 cm LDMOS 1 KW Amplifier, W6PQL
160 Meter Class E RF Deck, K1KBW
1296 Mhz Power Amplifiers by K2AH
144-MHz 1500W 8877 Power Amp, KL7UW
144MHz FM 2N6084 Power Amplifier,M0UKD
144MHz 4CX250FG PP Power amplifier by JH0ISW
144MHz GU74b Power amplifier by JH0ISW
144 MHz Amplifier with GU74b, DL2MDU
144MHz and 432MHz GS35b High Power Amplifier - by DL4MEA
144/432/1296 GS35B / GS15B EME Amplifiers K7XQ
A 432 MHz High Power Amplifier with a GS35b, DL4MEA
432 MHz PA Utilizing GS35b triode, VK3NX
3cx1500a7 6m
6m home made amplifier 2 kw, F5MAG
300w for 23 cm amplifier W6PQL
3-500Z Amplifier,Eimac
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
Transistor linear amplifier 600W PEP, 9A6A
813 Linear Amplifier Project,WB8ERJ
Amplificatore lineare a griglia passiva con singola 813, IK1AWJ
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
A 600W MOSFET amplifier for 144 MHz with 2 x MRF151g
Amplificatore fm veicolare 145 MHz,IW2FND
Amplificatore lineare con 4 valvole EL519
AMPLIFICATORE HF CON VALVOLA 8295A / PL172,IK6JWK
AMPLIFICATORE HF CON 4CX3000 / 8169,IK6JWK /a>
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
Amplificatore Per I 50 Mhz Con Gu-78b,Ik6jwk
Amplificatore rf di potenza a 137 KHz, IZ4BQV
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
4CX5000A Single tube grounded screen
Automatic Amp Harris RF-353/RF-355
How to use them with any Ham transceiver
Amplificatore Lineare H.F. 1.8 - 30 Mhz 1.5KW 3 X GI7B
Collins TRC-75 Autotune Linear Amplifier - JG1XLV
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, the tube for my new 2 meter PA
DL5DBM 1 KW 2m PA mit 2 x 4CX250B
DJ4PI Amplifiers EIMAC 8877
DF9IC LDMOS Power Amplifiers for 23 cm – 150 W to 1 kW
DK9IP 23cm Linear Amplifier with water-cooled GS-15b
DK3JQ 1,5 kW Kurzwellen Endstufe
DL5DBM HOMEBREW-PAGE
DH1TST - Projekt Kurzwellen PA mit GU50 /GU74 / GU43
EXPERT 1K-FA Amplifier
F1CXX - 2.5kw vhf pa with gs35b
F1CXX Socket 2003 For Gs35b Updated
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
DL2MDU HF-Amplifier with 4CX1000A
G4DCV's 144MHz amplifier with a pair of GI-7b Russian triodes
GI7B amplificatore lineare 1.8 - 30 Mhz 1.5KW 3 X Gi7B, IK4EEP
GI7B 6m amplifier, GD0TEP
GI7B, GS31B, GS35b Amplifiers, IK1XEY

GJ4ICD's 8877 50MHz Amplifier
GD0TEP The Linear Amp UK GS35b 50mhz amplifier
GM3WOJ GM3WOJ Amplifiers 1 x 4CX1500B
GS35b Power Supply,PA3EXV
GS35 432mhz,1,5kW - LU8ENU- Eme-satelites
GS35 144MHZ Power Amplifier, LU8ENU
GS31b HF Amplifier with GS31b, DL2MDU
GU-43B - GU-74B - GU-78B, HA8RM
GU74B - Progress with the GU74B amplifier, SM0NOR
Homebrew HF project GU74B, DC9ZP
GM3WOJ 50MHz 8877 amplifier page
High performance 144-Mhz Power 8877 amplifier
HAL600 Atlantic - HF Linear Amplifier
HAL600 Atlantic is a solid-state linear amplifier for HF Ham Bands 1.8-
Heathkit SB-200 ,AE1S
Henry 2KD-5 Grade UP Modification
High Voltage Supply for GS 35B Amplifier
HOMEBREW 3CX3000F7,W2DTC
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
JA0EIV Kuwayama Factry
JA0EIV amplifier 4CX250B
4CX1000A RF Linear Amplifier, K2VCO
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 1.8-54mhz 1.25kw Ldmos Amplifier
DK4SH LDMOS-PA-2 for shortwave
KF8OD 3CPX5000A7 AMP
KF8OD 3CPX1500A7 AMP
KF8OD 3CX800A7 AMPLIFIER
K9GDT 600 Watt HF Amplifier
LA3F 2m / 70cm PA 2500V anodespenning
Linear-Power-Amplifier 2.3 GHz
LZ2US Amplifiers
Larcan LoLo 1KW 6m Amp
Linear Amp Discovery 70 - 432MHz GS31 Linear Amplifier
Modifica Heathkit SB220 ,IV3GFN
MYKIT COM
N1IBC Eimac 4CX1500B HF Power Amplifier

N8GPQ Homepage
OK1CDJ pa 144 mhz re025xa (4cx250b) 300W
OK1VPZ 70 cm Power amplifier with GI 14 b tube
OZ1DPR - Amplifier
PA da 2W sui 23 cm, IW2BC
PA1A - Home Brew 160-10m
PE1KXH - 10 GHz - 1Watt PA, made from 14 GHz surplus stuff
Push-pull amplificatore in classe A B per GU 50
PA0FRI 1.5KW HF Amplifier FRINEAR 1500
PA0FRI Modification With 4 × PL/EL-519 or 2 × GI-7B0
PA4EME 144 MHz GS35b amplifier
a href="http://www.anglelinear.com/gaasfet/gaasfet.html">PHEMT (GaAs FET) Preamplifiers, Single stage 100 MHz to 1500 QBL 5-3500 HF amplifier,G2DAF
QRO GU-84B TETRODEv 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
TUBE 6146B - Amplificatore lineare per i 50 Mhz
The new developed 1kW linear amplfier ALPIN100
The solid state PA for 70cm
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
Power Amplifier PA using 4CX10000D
VK6HV - 4 x 813's Desk Top Linear Amplifier
813's Desktop Linear Amplifier wired in the G2DAF configuration
PE1RKI 23cm 1KW SSPA W2DTC's HOMEBREW RF AMPLIFIER
SP5GJN (with QSK-5PC installed)
W4EMF 2008 MLA2500 retrofit to GI-7B
W6PQL Solid State 1kW 6m Power Amplifier
W4EMF amp with a pair of Russian GI-7B tubes
N6JV Amplifier Construction Push Pull, Grounded Grid Amplifiers
W6JFR 3CX1500A7 Amplifier
W7RF RADIODAN - Henry 3K Classic X MKII
W8ERJ My 813 Linear Amplifier Projectv W8ZR Six-Meter Linear Amplifier
WV7U 3cpx800 Aplifier
YL1050 PA for 432 MHz
ZL1BJQ, Linear, hexbeam and dish