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Mods
BM800 Microphone Mods
Trio TS-700 Conversion to 4m
Trio TS-700 CW Mods
Yaesu FT-290R Conversion to 4m
Yaesu FT-847, 4m Mods
Mitsubishi RA35H1516M PA Module conversion to 4m
Construction
The "Pixie" CW Transceiver
144Mc/s Band Pass Filter
Indoor Mag Loop for HF
Remote Balanced Aerial Matching Unit
70Mc/s Low Pass Filter
Simple 4m Pre-Amp
144 to 1296 Mc/s Transverter
Icom IC-7300 Mods
Overview
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Microphone Input arrangement
HF/VHF Aerial Changeover Unit
"Noisy" Fan Mod
Multi-Function Mouse Controller
TX "Tone" Levels
"Push Button" Tune Mod
Desk Microphone
DC Power Cable Change
Multi-Function Control Unit (SP-38)
144Mc/s Transverter
Clock Back Up Battery Replacement
All AM Projects
807 Linear Amplifier
HV Power Supply
R107 Receiver
60/80 metre AM Transmitter
AM Specific Microphone
Retekess V111 AM Receiver
My first AM Station
80m AM TX CV-21
Motorbikes
My Bikes since 1971
My Biking Pictures
For Sale
5.317Mc/s Signal Source
80/60m AM and CW Crystals