Drawing of a panel showing three holes, one with "PTT" written above it, one with a microphone icon, and the third with a headphone icon.

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1. SmittyHalibut (smitty@mastodon.halibut.com)'s status on Tuesday, 03-Jan-2023 08:56:54 JST SmittyHalibut

   Alright, Mastoverse #electronics #HamRadio #maker. Help me figure this out.

   Is there an internationally recognized icon for Push-To-Talk?

   I have one for Microphone and Headphones (which is good because those words are LONG and this panel is small), but I couldn't find anything for PTT.

   Please boost for visibility?