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Kenwood MC-50 modification


There have been a few instances of improper VOX operation when the MC-50 microphone is used
post 31 Jan 2024
Kenwood MC-50 modification

Microphone Setting Links

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A Headset/Mini-Boom Microphone for the FT-817ND
A Headset/Mini-Boom Microphone for the FT-817ND have built my own inexpensive headset/microphone for my Yaesu FT -817ND

A Microphone Selector Switch
The best data switch box to use has a rotary switch knob and a multi-layer switch that controls 25 lines from one DB-25 switch is .It is time to plug in both microphones, the external speaker if used and the PTT foot switch if desired

CAT System sulla presa MIC per Yaesu FT-897, FT-857
Quando su uno degli apparati Yaesu FT-897 o FT-857 si utilizza un accordatore automatico tipo FC-30, questi occupa anche la porta condivisa CAT/LINEAR

Cuffia Microfono - Semplice interfaccia Handsfree
Dopo aver acquistato un piccolo quadribanda per l'uso in portatile, ho deciso di dotarlo di una semplice interfaccia Handsfree

D 104 Microphone wiring information, mods and circuits


Antenna splitter per VHF-UHF per quattro ricevitori

Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal