• Effective immediately we will be deleting, without notice, any negative threads or posts that deal with the use of encryption and streaming of scanner audio.

    We've noticed a huge increase in rants and negative posts that revolve around agencies going to encryption due to the broadcasting of scanner audio on the internet. It's now worn out and continues to be the same recycled rants. These rants hijack the threads and derail the conversation. They no longer have a place anywhere on this forum other than in the designated threads in the Rants forum in the Tavern.

    If you violate these guidelines your post will be deleted without notice and an infraction will be issued. We are not against discussion of this issue. You just need to do it in the right place. For example:
    https://forums.radioreference.com/rants/224104-official-thread-live-audio-feeds-scanners-wait-encryption.html

opc-617

  1. J

    ICOM OPC-617 - Mute Car Stereo on TX/RX?

    Hi all, Apologies if I'm posting in the wrong area here, this is my first post. Feel free to move it if need be. I have an older IC400PRO here in Australia that is just used for a personal CB. My car stereo has a mute input signal on it (unsure whether this is +12V or GND at this stage), and I...
  2. BlueDevil

    Icom External Speaker

    Is there a way to wire in an external speaker to the Icom F1721 using the OPC-617 accessory cable so that both transmitted and received audio come through the speaker? I am looking at using this radio in a Mobile Incident Command vehicle and I would like to put an external speak in another part...
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