AMPLIFIERS - QRO

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3cm 1W PA,DF2CK
50 mhz amplifier with 3-500Z by G0MJW
70 cm Power Splitter
70 cm pA by DF6NA
70 MHz con la GI-7B di Fabio, IK0IXI
1296 Mhz Power Amplifiers by KB2AH
1296 Mhz Power Amplifiers by K2AH
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
144 MHz Kilowatt Amplifier with a Gu74b -by CT1DMK
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
600w 23cm LDMOS Amplifier,W6PQL
3-500Z Amplifier,Eimac
450 watt 6m 50MHz Ham Radio VHF Amplifier
500 WATT PA by SM0VPO
500W in 23cm con la TH338
9A3MR HF power amplifier using GI7B
9Q1EK - VHF POWER AMPLIFIER 8877 W6PO DESIGN
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
Ameritron Al 120 Amplifiers,K7SFN
Amplificatore fm veicolare 145 MHz,IW2FND
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 )
Amplificatore lineare HF con una GI7b by IZ0HQK
Amplifier PL519 5w input about 80 W on 28 MHz
Amplifiers - Links
Amplifier of frequency 144-146 Mhz,File archive Power
Amplificatore per i 144 MHz con 2 GI46B
Amplificateur 2mčtres avec une 4cx250 by F5SOH
AMPLIFICATORE PER I 50 MHZ CON GU-78B,IK6JWK
Amplificatore per i 144MHz con 3CX1500A7/8877
Amplificatore per i 1296 MHz con 2 x 7289 water cooled
Amplificatore 80W a transistor per la banda dei 6 metri BY IK8MKK
Amplifier_1000_watt_2x QB3.5/750 by ON7WJ
Amplifier_500_watt_4 x PL519 by ON7WJ
Amplificatore da 1 Kw con una 3-500z operante in 6 metri by IK8MKK
The Dual 4-1000 Amplifier
Amplifiers SB221
Amps-2 Gu74b GU84B 4CX250B by JA0BLU
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
Design of a 400 W Power Amplifier for 432 MHz using 8874
Description of a 144 MHz high power amplifier for 2 x 4CX250B
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
DL5DBM HOMEBREW-PAGE
DL4BBY ATV 13cm-23cm-Pa ca.80 Watt
DF6NA Surplus
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
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
G0CWT Linier Amplifier using PL509s
GJ4ICD's 8877 50MHz Amplifier
GD0TEP The Linear Amp UK GS35b 50mhz amplifier
GM3WOJ GM3WOJ Amplifiers 1 x 4CX1500B
GS23B / 4CX1600U 1KW PA for 23cm
GS23B Amplifier For EME and contest operation
GS35B 100 WATT-2500 WATT,ITALY AMPLIFIER
GS35b Power Supply,PA3EXV
GU43B HF amplifier build by ON7AS
GU74B x 2 144Mhz AMP 3KW
GU-81M POWER TRANSMITTING PENTODE
GU81M, Pentoden
GM3WOJ 50MHz 8877 amplifier page
GROUNDED GRID AMPLIFIER USING THE EIMAC YC-156
HF Amateur Radio Linear Amplifier with one 4CX800A tetrode tube
Henry 2KD-5 Grade UP Modification
High Voltage Supply for GS 35B Amplifier
Homebrew Your Own Inductors by W3JIP (PDF file)
Home-brew 50 MHz Power Amplifier,UN8GC
Homebrew Amp with Power Supply from recycled parts
Homebrew - AA7JC Glowbug Transmitter-Receiver by Ken Lotts
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
I0ENF il mio lineare HF
JA0EIV Kuwayama Factry
JA0BLU Amp GU74B power 1,2KW
JA0EIV amplifier 4CX250B
JA1TNK 1.8MHz - 28MHz 2SC2100 PP 100W
JH1KRC home-brew two-band power amplifier
JH2CLV 144/1kw
JH5LUZ 1296MHz M57762 * 16 Power AMP 16V 100A 1.6KW Input
K0GKD SOLID STATE AMPLIFIER
K1KBW Here is the new power supply weighing in at about 25 pounds
K4POZ Home Brew 160-10 Meters GI7HB
K5AND's 8877 6m 50MHz DXpedition Amplifier
K5LAD's 4-1000A Amplifier
K9GDT 600 Watt HF Amplifier
KI0LE - Amplifiers & Preamps
LA3F 2m / 70cm PA 2500V anodespenning
Legal Limit The Easy Way
Linear Amp Power Supply 4CX250B tubes
Lineare HF per Field Day (PDF file)
Linear power amplifiers developed and built by YL2QM
LZ2US Amplifiers
Measures Amplifiers
Measures' Web Page AG6K
MYKIT COM
N1IBC Eimac 4CX1500B HF Power Amplifier
N2UO style 23cm Amp
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
OZ5IQ KIM- 6 meter PA-trin
OZ1DPR 50 MHz GS35b Power Amplifier 1.5kW
PA GS35b
PA 432 MHz GI 7B by RA3YCR
PC1T - 6 meter Pa with a GS35b
PE1KXH - 10 GHz - 1Watt PA, made from 14 GHz surplus stuff
PA3EXV This 144MHz power amplifier
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
Photos of amplifiers
QB5/1750 project
QB 5/1750 HAM Amplifier 3.2 KW
QRO HF Amplifier with 2 x QB5/1750, 5500V on plates, all bands
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
S55AW 2m PA GS-35b
SP9RCL AMPLIFIER 2x GU 74B
SP5GJN 600W HF Power Amplifiers 2 x QB3/300
SM2CEW The G2DAF HF amplifier
SM5HUA Vhf linear
SM2CEW EME amplifier for 144 MHz
SM7EQL 2x813 och den klassiska 1200v
Sommarsändare med 6AG7 och 807
The new developed 1kW linear amplfier ALPIN100
UA1OJ 144 MGts PA on GU-7B
UT7CT The GI-7B (GI-70B) microwave triode
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"
VK3ZL Grounded Grid Amplifier Using a Pair of GI-7B Triodes
VK3ZL GS-35B Amplifier For 160 Meters
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
Yaesu FL2100B
YC-156 Amp by K8BOW
YL1050 PA for 432 MHz
YU1AW,VHF/UHF Power Amplifiers

Production

Icom Amplifier Interface
DL3JJ Aplifier a tube GU84B
Danish Power Amplifier for Hams
Illinois Capacitor, Inc
Radiodan W7RF
Hotek Technologies
QRO HF-2500DX
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
The Home Page of Command Technologies
Bear Electronics
K8CU GS35B 50 MHZ Amplifier
HA1YA Linear Amplifier
Enryradio RF Power Amplifiers Communications equipment
ITALY AMPLIFIER modifiche eseguite sugli amplificatori
Alpha Radio Products
Wavemach - Transmitters and amplifiers, power supplies
RF parts

Tube

70cm (432MHz) Load and Tune parts
Antique Electronic Supply
ACOM - Automatic HF amplifier
BEIJING ELJVT.CO.LTD
Canadaxray.com - Vacuum Tubes & Electron Tubes for Industry
Eimac Power Grid Tube Product Catalog
Electron Tube Data sheets
GS-35B GS35B Russian Triode
GM3SEK's Amateur Radio Technical Notebook
Innes Corporationt
MAX-GAIN SYSTEMS, INC. - Fixed Vacuum Capacitors
MuchStuff Amateur Radio Vacuum Tubes
Photogalerie of Tubes DF6NA
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
Tube sockets
Tubes Direct - The Tube Superstore
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
Components for amplifiers YL2QM

 
 

 


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