Carter, K8VT wrote:
I recently ran across a Clegg 22er am/fm. A web search turned up the
original Clegg 22er (AM only), the 22er II (?) --presumably also AM only
and a Clegg 22 FM. None of these seem to do both AM and FM.

However, the one I have is marked "am/fm" and the front panel controls
seem to indicate it is capable of either.

Is this somewhat scarce? Maybe a prototype? Any Clegg collectors out
there that might be interested (or are they-the collectors, that is-
pretty scarce?)

73,
Carter K8VT

Carter,

Towards the end of AM era, many VHF transceivers were converted to
_transmit_ FM using varacter diodes. It worked surprisingly well, but
required "slope detection" of the received signals, i.e., using an AM
receiver to tune the FM signal onto the skirts of the IF filters, thus
converting FM directly to AM.

If your unit is a prototype, the receiver will probably have both
product and ratio detectors, i.e., it will be a "true" FM receiver. If
there's no FM receiver, I'd guess it's a homebrew conversion.

FWIW.

William

--
William Warren

(Filter noise from my address for direct replies)