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REPONSES A VOS QUESTIONS TECHNIQUES
VHF/UHF CAVITY DESIGN & INPUT CIRCUITS DESIGN (français/english)
HOW-TO "COLD" TEST A LINEAR AMPLIFIER BEFORE "HOT" OPERATION
FOR ALL HF AMPLIFIERS: OUTPUT PI NETWORK DESIGN (français/english)
HARRIS RF-353/355 AMPLIFIERS AND TUNERS MODIFICATIONS
CONTEST ANTENNAS SYSTEMS QRO++, SPLITTERS, RELAYS (en français)
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
ALL POWERS SWR BRIDGE AND POWER METER
AUTOMATIC SWR METER AND SEMI AUTOMATIC TUNING UNIT
HIGH POWER ( 1.5 TO 10 kW ) ANTENNA RELAYS
TETRODE AMPLIFIERS BOARDS
GROUNDED GRID AMPS: CATHODE & METERS
GROUNDED GRID AMPS: LOGIC CARD
AMPLIFIERS SLOW RISE HEATER REGULATED SUPPLY
HIGH VOLTAGE POWER SUPPLY DESIGN (Aussi en Français)
BALUNS / UNUNS (en Français / in French)
SEQUENCEUR EMISSION/RECEPTION (en Francais / 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
POLARISATION TRANSISTORS LINEAIRES (in french)
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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