[GreenKeys] M15 optional relay?

[steve bennett]

 John,
  In the video Mark mentions polar relay but he says it optional.He does not explain.When would you need to use it?
Thanks,-Steve
    On Wednesday, January 15, 2025 at 12:21:55 PM EST, John, W9DDD <w9ddd at tapr.org> wrote:  
 
  
That is the bracket with socket for a line (polar) relay. Relay not there.
 
 
 On 1/15/2025 10:51 AM, steve bennett via GreenKeys wrote:
  
  GKs, 
   What is the purpose of this relay shown in the Curious Mark video? 
 
  -Steve  
  
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The above comments or recommendations are SWAG. Use at your own risk.

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