Midland M-222P - Frequency and CTCSS Charts; Technical Specifications

12
Channel Frequency Chart
Channel Number Channel Frequency Channel Number Channel Frequency
(MHz) (MHz)
1 462.5625 12 467.6625
2 462.5875 13 467.6875
3 462.6125 14 467.7125
4 462.6375 15 462.5500
5 462.6625 16 462.5750
6 462.6875 17 462.6000
7 462.7125 18 462.6250
8 467.5625 19 462.6500
9 467.5875 20 462.6750
10 467.6125 21 462.7000
11 467.6375 22 462.7250
CTCSS Code Chart
Code Freq Code Freq Code Freq Code Freq Code Freq
(Hz) (Hz) (Hz) (Hz) (Hz)
1 67.0 9 91.5 17 118.8 25 156.7 33 210.7
2 71.9 10 94.8 18 123.0 26 162.2 34 218.1
3 74.4 11 97.4 19 127.3 27 167.9 36 225.7
4 77.0 12 100.0 20 131.8 28 173.8 36 233.6
5 79.7 13 103.5 21 136.5 29 179.9 37 241.8
6 82.5 14 107.2 22 141.3 30 186.2 38 250.3
7 85.4 15 110.9 23 146.2 31 192.8
8 88.5 16 114.8 24 151.4 32 203.5
Technical Specifications
General
Frequency Range 462.5500-467.7125 MHz
Channels 22
CTCSS Codes 38
Antenna Impedance 50 Ohm
Speaker Impedance 8 Ohm
Power Supply 3 AA Alkaline(4.5 VDC)
Modulation Type FM
Intermediate frequencies 1
st
IF = 21.7 MHz 2
nd
IF = 450 KHz
Receiver
Sensitivity (for 12 dB Sinad) 0.22uV
Audio out put power (@ 10%THD) 150mW @ 8ohm
Audio distortion (@ 500 mVrms) 5 % @ 1kHz
Signal/Noise ratio 40 dB
Image Rejection 50 dB
Adjacent channel selectivity 50 dB
Current drain (standby) 65 mA
Transmitter
Modulation FM 1.8 KHz-2.3 KHz Max
Signal/Noise ratio 30 dB
Current drain (max) 1000mA