Cw Pitch Frequency; Automatic Gain Control (Agc); Automatic Frequency Control (Afc); Tone Squelch (Ctcss) - AOR AR2300 Operating Manual

3-9-6 CW pitch frequency

Available in CW mode only.
CP CPnn
To read: CP<CR>
Response: CPnn

3-9-7 Automatic gain control (AGC)

Not available in FM mode.
AC ACn
To read: AC <CR>
Response: Can

3-9-8 Automatic frequency control (AFC)

Available in FM mode (when the IF bandwidth is less than 30kHz).
AF AFn
To read: AF<CR>
Response: AFn

3-9-9 Tone squelch (CTCSS)

CN CNnn
Below is a chart of the CTCS frequency.
n0 n1
0n - 60.0
1n 88.5 91.5
2n 120.0 123.0 127.3 131.8 136.5 141.3 146.2 151.4 156.7 159.8
3n 162.2 165.5 167.9 171.3 173.8 177.3 179.9 183.5 186.2 189.9
4n 192.8 196.6 199.5 203.5 209.5 210.7 218.1 225.7 229.1 233.6
5n 241.8 250.3 254.1
To read: CN <CR>
Response： CNnn
Note: When the AR2300 is detecting a CTCSS tone, it will display the frequency.
25
nn: 00 ~ 52
n2 n3 n4
67.0 69.3 71.9
94.8 97.4 100.0 103.5 107.2 110.9
- -
(Example) nn: 13
nn: 30 ~ 90 (300Hz ~ 900Hz)
Incremental 5 (50Hz)
(default: 80)
n: 0 ~ 3
n=0 AGC - FAST
n=1 AGC – MEDIUM
n=2 AGC – SLOW (default)
n=3 AGC – MANUAL
n: 0, 1
0: Off (default)
1: On
00: Off (default)
n5 n6 n7
74.4 77.0 79.7
- - -
97.4Hz
n8 N9
82.5 85.4
114.8 118.8
- -