[AMRadio] Lafayette HA410 Expert?

[Peter Markavage]

There were differences in the HA-410 and the HA-460 depending on when
they were manufactured. Besides some part changes, two different sets of
modulator/audio output tubes were used in the HA-410 and the HA-460.

Pete, wa2cwa

On Wed, 24 Sep 2008 20:29:51 -0500 "Mike Duke, K5XU" <k5xu at comcast.net>
writes:
> If you claim that title, please e-mail me off list.
> 
> I'm bringing at least 1 of 2 back to life, but, the 2 units have 
> differences. I'm sure these differences are the result of when each 
> unit was 
> built.
> 
> I'd also like to know of any worthwhile modifications for this 
> series.
> 
> 
> Mike Duke, K5XU