Midland Radio P-20 owner manual Technical Specifications General, Transmitter, Channel Frequencies

Owner’s Manual for the P-20 (Itinerant Radio)
TECHNICAL SPECIFICATIONS*
GENERAL
Frequency range	464/467/469 MHz
Channels	10
Modulation type	FM
Antenna impedance	50 Ohm
Loud-speaker..........………..................................................................8 Ohm 0.5W

Microphone...................................................................................…electronic type

Power supply	3 AA Ni-cads or Alkaline(3.6/4.5VDC)
RECEIVER	0.35µV
Sensitivity at 12dB Sinad
Selectivity	50 dB

Squelch range...................................................................................…...Automatic

Audio output power	0.25W @ 8 Ohm (10% distortion)
Distortion at 500 mV	7%
Audio frequency response	400-2400 Hz

TRANSMITTER

RF Output Power...........................................….......nominal 1000 mW @ 4.5VDC

Frequency Tolerance			0.00025%
Harmonic Suppression				more than 50 dB
Modulation				FM +/- 2.5 kHz
*Specifications are nominal and subject to change
CHANNEL FREQUENCIES
	01=464.500	05=467.850	09=469.500 /
	02=464.550	06=467.875	464.500
	03=467.7625	07=467.900	10=469.550 /
	04=467.8125	08=467.925	464.550

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