[Amps] Commander II VHF Amp Question

[donroden at hiwaay.net]

U1 is a solid state relay on the HV transformer   2ma AC from the  
front panel HV switch activates it.

Add a second fuse for 240vac ... mine just had one
Not much factory documentation ... almost home-brew

Don W4DNR




Quoting Richard Solomon <dickw1ksz at gmail.com>:

> I picked one up yesterday at a
> local Flea Market. I was told it
> popped the Main Fuse, but the-
> price was right.
>
> On a schematic I located, there
> is an item marked U1, 01750.
>
> Since I have not found the Parts
> List, can anyone tell me what it is
> and it's purpose ?
>
> Tnx es 73, Dick, W1KSZ
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