It just boggles my mind the kind of comments we see popping up on the
this reflector. I hope you have an elmer at the radio club and I hope
your elmer has read the ARRL handbook. I think that reading and
understanding the handbook should be mandatory to obtain an amateur
license. The handbook is not perfect but it gives you a good start down
the road.
73 es gl with your other discoveries and revelations Steve
Tarrant David wrote:
> This subject has probably be covered before but I thought
> that I would again share this with the group.
>
> The Radio Club here at Diego Garcia has two AL-80B
> Ameritron amps. A month ago we had a 3-500Z short and
> it had to be replaced. Last night the other amp's 3-500Z
> shorted and we also had to replace that one. While checking the
> schematic during this process, we noticed that the
> OPR/STANDBY switch only enables the keying relay.
> The High Voltage comes on and remains on with the
> OFF/ON switch. We were all a bit shocked by this design
> and wanted to warn others before they are fatally shocked
> by this design!
>
> 73,
>
> Joe K5DIY/VQ9JT
>
> --
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> Problems: owner-amps@contesting.com
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