[ARC5] RAK-5 and RAL-5 Receivers
Kenneth G. Gordon
kgordon2006 at frontier.com
Sun Apr 28 19:42:50 EDT 2019
On 28 Apr 2019 at 17:53, Roy Morgan wrote:
> EXCESSIVE HEAT? I wonder. The whole receiver consumes only a few
> watts, and it´s quite big with lots of surface area to dissipate that
> "heat".
Well, Roy, I think in this case the power mentioned is only that dissipated in the two
resistors.
> It has been a long time since the RAL and RAK here have been running,
> but I expect a short time till they run again. I will notice both the
> heat and the values of those resistors. MAYbe those resistors
> themselves are running up toward their rated dissipation. I think
> unlikely though.
Well, my RAK and RAL 7s will be looked at before I fire them up again. In any case, there
are capacitors in mine which have failed.
> Thanks for the info.
>
> (I´m sorry to not be anywhere near the pair that may be available in
> Arkansas! If an RAL and RAK pair are good, then two pairs must be
> better, right??)
Absolutely correct!!! :-)
Ken W7EKB
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