Motorola Complete Guide to the PR400 Two-Way Radio Specifications

PM400 Mobile Two-Way Radio Specifications*

General Specifications

	VHF			UHF
Channel Capacity	64			64
Technical RF Output	Low		High	Low		High
	1-25W		25-45W	1-25W		25-40W
Frequency	146-	174MHz		438-470MHz,	465-495MHz
Dimensions ( H * W * L )	1.73" x 6.67" x 4.64"			1.73" x 6.67" x 4.64"
	(44mm x 169mm x 118mm)			(44mm x 169mm x 118mm)
Weight (radio only)	2.25 lbs (1.02 Kg)			2.25 lbs (1.02 Kg)
Current Drain: Standby	0.3A			0.3A
Rx@ rated, external 8 ohm speaker	1.5A			1.5A
Transmit	7A (25W)		9.5A (45W)	8A (25W)		9A (40W)
FCC Description	AZ492FT3805 (25W)			AZ492FT4856 (25W)
	ABZ99FT3046 (45W)			ABZ99FT4048 (40W), AZ99FT4049 (40W)
Receiver
	VHF			UHF
Frequencies	146-174MHz			438-470MHz, 465-495MHz
Channel Spacing	12.5/20/25kHz			12.5/20/25kHz
Frequency Stability (-30 C + 60 C, +25 C)	+/-2.5ppm			+/-2.5ppm
Sensitivity (12db Sinad)	0.35µV (12.5kHz)		0.3µV (25kHz)	0.35µV (12.5kHz)		0.3µV (25kHz)
	typical			typical
Intermodulation	65dB (12.5kHz)		75dB (25kHz)	60dB (12.5kHz)		70dB (25kHz)
Adjacent Channel Selectivity	65dB (12.5kHz)		75dB (25kHz)	60dB (12.5kHz)		70dB (25kHz)
Spurious Rejection	75dB			70dB
Rated Audio
(extended audio with 4 ohm speaker)	4W internal		13W external	4W internal 13W external
Audio Distortion @ Rated Audio	3% typical			3% typical
Hum and Noise	-40 dB (12.5kHz)			-35 dB (12.5kHz)
	-45 dB (25kHz)			-40 dB (25kHz)
Audio Response	+1, -3 dB			+1, -3 dB
Conducted Spurious Emission	-57 dBm < 1GHz			-57 dBm < 1GHz
	-47 dBm > 1GHz			-47 dBm > 1GHz
Transmitter
	VHF			UHF
Frequencies	146-174MHz			438-470MHz, 465-495MHz
Channel Spacing	12.5/20/25kHz			12.5/20/25kHz
Frequency Stability (-30 C + 60 C, +25 C)	+/-2.5ppm			+/-2.5ppm
Modulation Limiting	+/-2.5kHz (12.5kHz)			+/-2.5kHz (12.5kHz)
	+/-4kHz (20kHz)			+/-4kHz (20kHz)
	+/-5kHz (25kHz)			+/-5kHz (25kHz)
FM Hum and Noise	-40 dB (12.5kHz)			-35 dB (12.5kHz)
	-45 dB (25kHz)			-40 dB (25kHz)
Conducted/Radiated Power	-36 dBm < 1GHz			-36 dBm < 1GHz
	-30 dBm > 1GHz			-30 dBm > 1GHz
Adjacent Channel Power	-60 dB (12.5kHz)			-60 dB (12.5kHz)
	-70 dB (25kHz)			-70 dB (25kHz)
Audio Response	+1, -3 dB			+1, -3 dB
Audio Distortion	3% typical			3% typical
FM Modulation	11K0F3 (12.5kHz)			11K0F3 (12.5kHz)
	16K0F3E (25kHz)			16K0F3E (25kHz)

SPECIFICATIONS

*All specifications subject to change without notice.