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Couple pictures, one showing my 142 which needs some TLC and the other is a special custom mobile with same mod...

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  • 148GTL Custom BLUE with The Mod 192ch version 25.jpg
    148GTL Custom BLUE with The Mod 192ch version 25.jpg
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  • Cobra 142 GTL with expanded freqs and alphas 5.jpg
    Cobra 142 GTL with expanded freqs and alphas 5.jpg
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Hey Mechanic I'm trying to get in touch with you sir, but for some reason the private conversation option doesn't work on your name here. Are you the same person who made a comment on Mark's video from Youtube about the pin 17 exploit with having a PDF document that I'm trying to get for the MB8719 192 ch mod?

Hey Dan - I've got a few myself - Got stuck as you may have seen back in 2018 and put it aside. Still looking to see why the 2 mark 6's I have keep blowing the internal 2a fuse. I'm not real great at this as you, I'm learning. I'm ready to go back to it.
430' up on the Isle of Portland in Dorset , UK and surrounded by the sea. QRV on all bands occasionally. I'm an antenna guru so ask me anything.
Radios used: Yaesu FT-2000, Xiegu G90, Xiegu X6100, Yaesu FT-891.
Antennas: 160m doublet inverted Vee, kite end-fed 40-10m, ATAS 120A, Chinese PAC-12.


Farm_QSL.jpg
Hello Paul, I'm trying to do the same thing with four MRF422 (28v). It's a years long project but it is moving forward. You likely already have some so I only uploaded the Tri-Power that has a simple but well laid out diagram. There is also good article by G3SEK. Stay well, keep the group posted on progress. neil, NYC

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  • SS PA Bias Circuits G3SEK.pdf
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  • Bias_Circuits_for_RF_Devices.pdf
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