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Icom mic ptt switch
optimized upgrades for icom, yaesu, elecraft & xiegu mics
post 12 Feb 2024
Transceivers ic-7000 Links →
IC-7000 tv Mod for South Africa
the ceramic trap filters have to be replaced. they are situated at the bottom of the main board
IC7000BKT Icom IC-7000 CAT Control
this can be improved by replacing thec30ceramic capacitors inside the hm-151
up Youtube video ICOM IC-7000 TV Mod
testing the tv reception mod for the us version. tv reception was disabled on the us version because of the possibility of it being used while driving
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the ceramic trap filters have to be replaced. they are situated at the bottom of the main board
this can be improved by replacing thec30ceramic capacitors inside the hm-151
testing the tv reception mod for the us version. tv reception was disabled on the us version because of the possibility of it being used while driving
23cm Yagi Antenna building Finished antenna at 1275 MHz SWR under 1:1.5 at resonant frequency
50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection
Interface-for-digital-broadcasts-with-integrated-audio 4-port HUB, with a TUSB2046. With port 1 of the HUB we drive the FT232RL; with port 2 the PCM2904, furthermore, we decided to leave ports 3 and 4 free