Some repeaters need the tones in both receive and transmit modes.

Tone squelch uses a tone to open the squelch

Jock KC6IIH

Sent from my Samsung Galaxy Tab
JOCK KC6IIH

GaryErrol <garyerrol@comcast.net> wrote:
While I know what CTCSS and DCS tones are and how to program them, I don't know what the differences between Tone vs Tone Sql & DTCS Code vs DTCS Rx Code are. Can someone please explain the differences?

N9PTC
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