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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
post 28 Jan 2024
Microphone Setting Links →
Ceramic SSB Microphone
I microfoni ceramici erano utilizzati tanti anni fa sulle radio valvolari con ingresso microfonico Hi Z e in grande diffusione sulla CB
HTX-100 MIC WIRING
Connect these pins to ground for function to wor
Interfaccia per cuffie microfono
E'una semplice interfaccia che permette di collegare una cuffia-microfono da pc ad una qualsiasi ricetrasmittente
Icom microphone reference listlist for microphone icom radios - connector description
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I microfoni ceramici erano utilizzati tanti anni fa sulle radio valvolari con ingresso microfonico Hi Z e in grande diffusione sulla CB
Connect these pins to ground for function to wor
E'una semplice interfaccia che permette di collegare una cuffia-microfono da pc ad una qualsiasi ricetrasmittente
Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR