Motorola Pro3100 Detailed Service Manual

Technical Specifications Section 7: 1-5
6881091C63-F
Transmitter Low Band
*Frequencies – Full Bandsplit Low Band 1 29.7–36.0 MHz
Low Band 2 36.0
–42.0 MHz
Low Band 3 42.0
–50.0 MHz
Channel Spacing
12.5/20/30 kHz
1
Frequency Stability
(-30°C to +60°C, +25° Ref.)
±5 ppm
Power 40
–60 W
Modulation Limiting ±2.5 @ 12.5 kHz
±5.0 @ 20/30 kHz
1
FM Hum & Noise -40 dB @ 12.5 kHz
-45 dB @ 20/30 kHz
1
Conducted/Radiated Emission -26 dBm <1 GHz
Adjacent Channel Power -60 dB @ 12.5 kHz
-70 dB @ 20/30 kHz
1
Audio Response
(300
– 3000Hz @ 20/25 kHz
1
)
(300
– 2550Hz @12.5 kHz)
+1 to -3 dB TIA/EIA box
Audio Distortion
@1000Hz, 60%
Rated Maximum Deviation
<3% typical
Receiver Low Band
*Frequencies – Full Bandsplit Low Band 1 29.7–36.0 MHz
Low Band 2 36.0
–42.0 MHz
Low Band 3 42.0
–50.0 MHz
Channel Spacing
12.5/20/30 kHz
1
Sensitivity (12 dB SINAD) 0.30 µV max (0.25 µV typical)
Intermodulation 75 dB @ 12.5 kHz
80 dB typical @ 20/30 kHz
1
Adjacent Channel Selectivity 65 dB @ 12.5 kHz
80 dB @ 20/30 kHz
1
Spurious Rejection 70 dB @ 12.5 kHz
80 dB @ 20/30 kHz
1
Rated Audio 3 W internal,
7.5 W external (8 ohms),
13 W external (3.2 ohms)
Audio Distortion @ Rated Audio <3% typical
Hum & Noise -40 dB @ 12.5 kHz
-45 dB @ 20/30 kHz
1

Motorola Pro3100 Specifications

General

Brand	Motorola
Model	Pro3100
Category	Two-Way Radio
Language	English