Motorola M3097 Service Manual Page 6

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©1999 Motorola, Inc.
About This ManualService Manual
v
Specifications
Table 1.Overall System
Table 2. EAMPS System
Function Specification
Frequency Range TX (800MHz) : 824.04 - 848.97 MHz
Channels 1 to 799, f
TX
= 0.03 * N+ 825MHz
Channels 990 to 1023, f
TX
= 0.03(N-1023)+ 825MHz
RX(800 MHz): 869.04 – 893.97 MHz
Channels 1 to 799, f
RX
= 0.03 * N+ 870MHz
Channels 990 to 1023, f
RX
= 0.03(N-1023)+ 870MHz
TX (1.9 GHz) : 1850.01 – 1909.95 MHz
Channels 1 to 1999 f
TX
= 0.03 * N+ 1849.98MHz
RX (1.9 GHz) : 1930.05 – 1989.99 MHz
Channels 1 to 1999 f
RX
= TX + 80.04MHz
Channel Spacing 30 kHz
Channels 832 (800MHz), 1999 (1.9 GHz)
Duplex Spacing 45 MHz (800MHz), 80.04 MHz (1.9GHz)
Input/Output Impedance 50 ohms (nominal)
Operating Voltage +4.8 to +5.4Vdc (external connector)
Dimensions 5.1 cubic inches
Weight 3.6 ounces
Display 96 x 32 Graphic Display
Analog RF Power Output 0.398 Watts (26 dBm into 50 Ohms)
Digital RF Power Output 0.562 Watts (27.5 dBm into 50 Ohms)
Automatic Power Control 9, 4 dBm steps
Function Specification
Modulation Type FM
Frequency Stability + 2.5ppm
Duty Cycle Continuous
Audio Distortion
(transmit and receive)
Less than 5% at 1 kHz; + 8 kHz deviation
FM Hum and Noise
(C-MSG weighted)
32 dB below + 8 kHz deviation @ 1 kHz
Voice Modulation Maximum + 12 kHz deviation
Transmit Audio Sensitivity 9 kHz deviation (nom.) @ 97 dB SPL input @ 1 kHz
Receive Sensitivity -116 dBm for 12 dB SINAD (C-MSG weighted)
Adjacent and Alternate
Channel Desensitization
-16 dB @ +30 kHz, -60 dB @ + 60 kHz
IM Greater than 65 dB
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