[] Linear Amplifiers
LINEAR AMPLIFIERS

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REPONSES A VOS QUESTIONS TECHNIQUES

SSPAs POLARISATION & SAFETY CARDS (français & english)

TRIODE AMPLIFIERS BOARDS (NEW PROFESSIONAL PCBs)

TETRODE AMPLIFIERS BOARDS (WITH NEW PROFESSIONAL PCBs)

PEAK POWER METER / WATTMETRE CRETE

ALL POWERS SWR BRIDGE AND POWER METER

AUTOMATIC SWR METER AND SEMI AUTOMATIC TUNING UNIT

HIGH POWER BI DIRECTIONAL COUPLER 28-500 MHz

SEQUENCEUR EMISSION/RECEPTION (en Francais / in French)

CONTEST ANTENNAS SYSTEMS QRO++, SPLITTERS, RELAYS BOXES(en français)

VHF/UHF CAVITY DESIGN & INPUT CIRCUITS DESIGN (français & english)

HOW-TO "COLD" TEST A LINEAR AMPLIFIER BEFORE "HOT" OPERATION

FOR HF AMPs: OUTPUT PI NETWORK DESIGN (français/english/spanish)

HARRIS RF-353/355 AMPLIFIERS AND TUNERS MODIFICATIONS

SUPPORT GS-35b et GS-31b / GS-35b and GS-31b SOCKET

TELECOMMANDE POUR SELF A ROULETTE OU CV SOUS VIDE

GEARMOTOR FOR ROTARY INDUCTOR OR VACUUM CAPACITOR

HIGH POWER ( 1.5 TO 10 kW ) ANTENNA RELAYS

AMPLIFIERS SLOW RISE HEATER REGULATED SUPPLY

HIGH VOLTAGE POWER SUPPLY DESIGN (Aussi en Français)

BALUNS / UNUNS (en Français / in French)

HIGH POWER AUTOMATIC ANTENNA TUNER PROJECT (in French)

COLLINS 490T-1 AUTOMATIC ANTENNA TUNER

LINEAR AMP "COLD" ADJUSTMENTS WITH VNA

SOFT START SIMPLE POUR FILAMENT (in French)

RUSSIAN HF POWER MOBILE STATIONS " R-140 "

BLOWERS CALCULATIONS FOR CERAMIC POWER TUBES

HIGH VOLTAGE RECTIFIER BRIDGES

OLD POWER TETRODES CONDITIONING BEFORE USE

2 x GS35b 144 MHz 4000+ W AMPLIFIER DESIGN

2 x GS35b 144 MHz 4000+ W AMPLIFIER PICTURES

1 x GS-35b 144 MHz 2500 W AMPLIFIER PICTURES

HIGH POWER VHF/UHF LOW PASS FILTERS (in French)

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OLD CARDS GROUNDED GRID AMPS: CATHODE & METERS

OLD GROUNDED GRID AMPS: LOGIC CARD, BLOWER TEMPO & FRONT PANEL LEDS

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