No video :(

EP 060 - HAM International Major M588 - Fitting a PIC mod for UKFM 1 to 40 readout.

Подписаться 3,3 тыс.

Просмотров 1,2 тыс.

50% 1

#cbradio #electronicscreators
Join my Patreon and support the channel / microchipz
Join the official channel Facebook group / 357411463021624
EP 060 - HAM International Major M588 - Fitting a PIC mod for UKFM 1 to 40 readout.

Опубликовано:

24 авг 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 9

@andyward7272 2 года назад

The white wire going to the yellow capacitor is the FM deviation circuit modification that modulates the VCO frequency for better FM audio The original design modulates the crystals causing the awful muffled audio

@MicroChipz 2 года назад

I have seen a mod that uses a varicap diode to fix this as well ?

@cubwolf 2 года назад

I would also replace c11 as they fail causing no rx and tx due to the 10.240 not oscillating

@andyward7272 2 года назад

@@MicroChipz this is the same mod look closely at the 10k resistor its at the side of it

@MicroChipz 2 года назад

that would cause a interesting fault , just looked at the diagram, next time im in that radio il do it .

@MicroChipz 2 года назад

Sneaky , didn't even see it there , fooled me ;)

@14KiloWhisky Год назад

I m looking for cheap alternative bench test equipment just for repair citizen band TX. I saw your rf generator and the frequency counter. Did you build them? Thanks 😉

@MicroChipz Год назад

The LED counter i built , the rf gen came from ebay.