Hello guys,
I need help on the subject, a VHF linear using 3CX800A7 for 1KW PEP output on
ssb 144MHz.
The linear looks fine, but I have no documentation nor schematic diagrams.
Do any of you know this thing, ever heard or seen a similar. It looks quite
commercial, but at the same it appears to been done in a garage.
The design uses a TI PGA for timing and alarm controls, chip date early 90's.
So I only ask if someone knows this maker or even better, som detaild
documentation.
Thanks
Alf OH2QM
PS This is not mine, I promised to repair it.
The circuitboard is badly burned, so parts are gone up in smoke and the board
is badly carbonized!
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