[ARC5] [Milsurplus] Alignment Info BC-221-AK?

Kenneth G. Gordon kgordon2006 at frontier.com
Fri Feb 9 22:04:28 EST 2018


On 9 Feb 2018 at 18:53, John Hutchins wrote:

> The trick is to get the data to print as close to the orginal book as
> possible. Anyone have luck with that? 

Supposedly, it isn't all that difficult with modern 'pooters. Both of my BC-221-AKs still adhere 
closely to their cal books. I have had to re-zero their 100 kHz crystals though, but that is 
trivial.

I have at least three "derelict" LMs here (given to me) which I had at first thought to gut for 
parts, but since they all work, I'm going to reconstitute their cal books and use them.

You know, of course, that all LMs have "modulation" and can be, thus, used as signal 
generators, while only the BC-211 AK, AL, and AM (or AJ, AK, and AL) have modulation? 
Not one of the other '221 models have modulation included.

Ken W7EKB

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