Connecting Optional Equipment - Kenwood TH-22A Instruction Manual

Call channel
A frequency intended for establishing contact with other
stations. A transceiver key is dedicated to the Call
channel so the frequency can be recalled quickly.
Call/Memory Scan
A scan function that allows alternate monitoring of the
Call channel and the current memory channel. The
current memory channel is the memory channel selected
or used last. See "Scan".
CallVFO Scan
A scan function that allows alternate monitoring of the
Call channel and the current VFO frequency. The
current VFO frequency is the frequency selected or used
last while in VFO mode. See "Scan".
Channel Display
CO (Carrier-operated) Scan
When scanning, Scan stops at all carriers received and
resumes 2 seconds after the carrier stops.
CTCSS frequency
The subaudible frequencies used by CTCSS.
Default settings
DTMF Transmit Hold
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