[ARC5] BC-221/LM-14 Calibration Chart - How to Calibrate, QST '65

Henry Mei'l's meils at get2net.dk
Sun Nov 7 16:25:44 EST 2010


Thank you Leslie, for both your replies.

73 de Henry, OZ1UF / N2NR


----- Original Message ----- 
From: "Leslie Smith" <vk2bcu at operamail.com>
To: "Discussion of AN/ARC-5 military radio equipment." 
<arc5 at mailman.qth.net>
Sent: Sunday, November 07, 2010 7:50 PM
Subject: [ARC5] BC-221/LM-14 Calibration Chart - How to Calibrate, QST '65


>I found this reference from QST.  I have not seen the article, but believe 
>it is relevant. I have two of these units (or the similar BC-221 set) and 
>gave a working unit to Geoff Linthorne, VK2GL, who uses it to tune his 
>"copy" suitcase set.  - Les
>
> 2.  "Calibrating the LM Frequency Meter," Gilbert L. Countryman, W4JA, 
> QST, April 1965, pages 18-20.
>
>>
>>
>> > LM-14, minus frequency calibration chart:
>> >
>> > I'm getting hold of  an LM-14, tomorrow, minus calib. chart.
>> > Read a radio-mag (CQ?) article years back about a way of making
>> > your own chart -- anyone recall this or have
>> > another solution?  I could of course use a frequency counter to
>> > make up some kind of bench-mark
>> > key point chart, but ...
>> >
>> > >
>> > 73,
>> > Henry, OZ1UF-OU5T  / N2NR
>> >
>> >
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