Specifications, Table Of Contents

TABLE OF CONTENTS
	Page
SPECIFICATIONS	1
OPTIONS AND ACCESSORIES	2
COMBINATION NOMENCLATURE	2
DESCRIPTION	2
OPERATION	3
SYSTEM ANALYSIS	4
MAINTENANCE	9
INTRINSICALLY SAFE USAGE	12
BATTERIES	12
ACCESSORIES	12
MEMORY EFFECT IN NICKEL-CADMIUM BATTERIES:	12
REDUCED CAPACITY IN NICKEL- CADMIUM BATTERIES:	13
INTERCONNECTION DIAGRAMS	14
OUTLINE DIAGRAMS:
Radio Board	15
Controller Board	17
Signaling Board	19
LCD Board	20
Battery Packs	22
SCHEMATIC DIAGRAMS:
Radio Board	16
Controller Board	18
Signaling Board	19
LCD Board	21
Battery Packs	22
MECHANICAL PARTS BREAKDOWN	23
PARTS LISTS:
M-PD Radio Chassis	13
Mechanical Parts	24
Radio Board	25
Controller Board	26
Signaling Board	27
LCD Board	27
Copyright © April 1987, General Electric Company

	SPECIFICATIONS
SYSTEM
Frequency Range	FCC Identification Number
136 MHz to 160 MHz	AXA9WNTR-145-A
150 MHz to 174 MHz	AXA9WNTR-145-B
Frequency Stability	5 PPM
Battery Drain (at 7.5 VDC)
Standby	65 Milliamperes
Receiver (Rated Audio)	195 Milliamperes
Transmitter	1.9 amperes
Dimensions (H x W x D)
(With Standard Capacity)	183 x 69 x 43 mm
(With High Capacity (short) Battery)	183 x 69 x 43 mm
(With High Capacity (long) Battery)	219 x 69 x 43 mm
(With Extra High Capacity Battery)	219 x 69 x 43 mm
Weight
(With Standard Capacity Battery)	24 ounces
(With High Capacity (short) Battery)	24 ounces
(With High Capacity (long) Battery)	29 ounces
(With Extra High Capacity Battery)	29 ounces
Operable Temperature Range	-30°C to +60°C
TRANSMIT
RF Power Output	0.5 to 5 Watts
Spurious Emissions	-37 dBm
Maximum Deviation	5 kHz
FM Hum & Noise (EIA)	-45 dB
Audio Distortion (60% MOD)	3%
Frequency Stability	5 PPM
(-30°C to + 60°C)
RF Load Impedance	50 ohms
Microphone Sensitivity	Less than 90 dB SPL
(EIA 60% MOD)
Maximum Attack Time	25 milliseconds
(PTT Pushed)
Audio Frequency Response	Within +1 and -3 dB of a 6 dB/octave
	pre-emphasis from 300 Hz to 3000 Hz.
RECEIVE
Sensitivity (12 dB SINAD)	-116 dBm
Spurious Emissions	-57 dBm
Spurious Response Rejection	72 dB (Minimum)
IM Distortion Rejection	70 dB (Minimum)
Adjacent Channel Selectivity	70 dB (30 kHz)
Squelch Sensitivity	6 dB SINAD (Minimum) Adjustable
Distortion (EIA 0.5 Watt)	5% (Maximum)
Audio Frequency Response	Within +1 and -3 dB of a 6 dB/octave
	de-emphasis from 300 Hz to 3000 Hz.

Ericsson LBI-31629B manual Specifications, Table Of Contents