[MRCA] Mystery Project

B. Smith smithab11 at comcast.net
Wed May 24 22:59:38 EDT 2023


KM4V is correct and a tip of the Hatlo hat to him. The relay is adjusted 
for "Equal Time" on the pulses with equal time displayed as center on 
the meter. The relay has numerous adjustments and the alignment 
procedure is fairly complicated but most relays just need minor 
adjustment unless they have been Ham Hacked.   Polar Relays and their 
circuits are PFM.

On 5/24/2023 3:58 PM, highpwr at bellsouth.net wrote:
>
> Polar relay test and alignment / RTTY testing.
>
> KM4V
>
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