[GreenKeys] RS-232 to Polar Relay

[til128 at juno.com]

Is the attached what you remember? This was from Jack Hart (SK). Tom Tillson

---------- Original Message ----------
From: Tom Hunter <tomhenryhunter at gmail.com>
To: GreenKeys at mailman.qth.net
Subject: [GreenKeys] RS-232 to Polar Relay
Date: Mon, 16 Jan 2023 13:37:41 -0500


John, A while back someone (and I cannot remember whom, because he deserves the credit.) Mentioned that a polar relay can be driven directly by an RS-232 output. Think about it, it is really a polar signal. I am kicking myself because I never thought of something so obvious.  Tom N3CRK
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