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Service Manual
Specifications
Table 1.Overall System
Function
Frequency Range
Channel Spacing
Channels
Duplex Spacing
Input/Output Impedance
Operating Voltage
Dimensions
Weight
Display
Analog RF Power Output
Digital RF Power Output
Automatic Power Control
Table 2. EAMPS System
Function
Modulation Type
Frequency Stability
Duty Cycle
Audio Distortion
(transmit and receive)
FM Hum and Noise
(C-MSG weighted)
Voice Modulation
Transmit Audio Sensitivity
Receive Sensitivity
Adjacent and Alternate
Channel Desensitization
IM
TX (800MHz) : 824.04 - 848.97 MHz
Channels 1 to 799, f
Channels 990 to 1023, f
RX(800 MHz): 869.04 – 893.97 MHz
Channels 1 to 799, f
Channels 990 to 1023, f
TX (1.9 GHz) : 1850.01 – 1909.95 MHz
Channels 1 to 1999 f
RX (1.9 GHz) : 1930.05 – 1989.99 MHz
Channels 1 to 1999 f
30 kHz
832 (800MHz), 1999 (1.9 GHz)
45 MHz (800MHz), 80.04 MHz (1.9GHz)
50 ohms (nominal)
+3.6 to +4.1Vdc
120cc (Volume)
140 g
96 X 32 Graphic Matrix
0.316 Watts (25 dBm)
0.562 Watts (27.5 dBm)
9, 4 dBm steps
FM
+ 2.5ppm
Continuous
Less than 5% at 1 kHz; + 8 kHz deviation
32 dB below + 8 kHz deviation @ 1 kHz
Maximum + 12 kHz deviation
9 kHz deviation (nom.) @ 97 dB SPL input @ 1 kHz
-116 dBm for 12 dB SINAD (C-MSG weighted)
-16 dB @ +30 kHz, -60 dB @ + 60 kHz
Greater than 65 dB
©2000 Motorola, Inc.
Specification
= 0.03 * N+ 825MHz
TX
= 0.03(N-1023)+ 825MHz
TX
= 0.03 * N+ 870MHz
RX
= 0.03(N-1023)+ 870MHz
RX
= 0.03 * N+ 1849.98MHz
TX
= TX + 80.04MHz
RX
Specification
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