[Boatanchors] Heathkit HW-24 2/440 Mobile

qrv at kd4e.com qrv at kd4e.com
Sat Jul 20 17:21:14 EDT 2013

It turns out that it's a Standard C-5200.

Per rigpix.com he UHF power module is a Mitsubishi M57752.

RFParts wants $54. which is too much considering the value of
the rig.

Anyone have a Mitsubishi M57752 UHF power module laying about,
new or good-used, they'd part with more reasonably, please?

(This is the 10w model, there was an "H" model that was 50w,
I don't know what that was labeled via Standard, plus there
was a HT which was labeled the HW-24HT.)

Anyone have a schematic, please?

A Service Manual would be even better ... :-)

I'll swap a nos Heathkit HW-24HT (handheld) Service Manual for
a clean Heathkit HW-24/Standard C-5200 (mobile) Service Manual.

Thanks! David KD4E

> I have a Heathkit HW-24 2/440 mobile with good output on 2m
> but zero on 440 (it does receive on 440).
> Has anyone serviced one of these and does it use a commonly
> available PA module for 440, or is that a component-level
> trace and repair project?
> I got this in a moment of 'memories' but would be more likely
> to use a second Alinco DR-570 w/top switch cross-band repeat
> than this rig.
> I do have the original operating manual but not the service
> manual.
> Thanks!
> David


Thanks! & 73, KD4E.com

David Colburn - Nevils, Georgia USA

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