Kenwood th-k20a Marine Radio User Manual


 
33
Available Tone Frequencies
Tone Frequency (Hz)
67.0 82.5 100.0 123.0 151.4 186.2 225.7
69.3 85.4 103.5 127.3 156.7 192.8 229.1
71.9 88.5 107.2 131.8 162.2 203.5 233.6
74.4 91.5 110.9 136.5 167.9 206.5 241.8
77.0 94.8 114.8 141.3 173.8 210.7 250.3
79.7 97.4 118.8 146.2 179.9 218.1 254.1
TONE FREQUENCY SCAN
This function scans through all tone frequencies to identify the incoming tone
frequency on a received signal. You can use this function to find which tone
frequency is required by your local repeater.
1 Press [TONE] to switch the Tone function On.
Each time you press [TONE], the selection changes as follows:
Tone (
) CTCSS ( ) DCS ( ) Cross Tone ( ) Off (no display).
• The
” icon appears on the display when the tone function is On.
2 Press [T.SEL] (1s) to run the Tone Frequency ID scan.
Scan starts and “T.SCAN” appears on the display.
While the transceiver is receiving a signal during Tone Frequency Scan, the signal
is emitted from the speaker.
When the tone frequency is identified, a beep sounds and the identified frequency
blinks.
3 Press [T.SEL] to program the identified frequency in place of the current tone
frequency.
If you do not want to program the identified frequency, press any key other than
[MONI], [LAMP], or [T.SEL].