Specifications For Vhf, 25-50 Watt And 50-100 Watt Radios - Motorola MCS 2000 Service Instructions Manual

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Specifications for VHF, 25-50 Watt and 50-100 Watt Radios

All specifications are per Electronic Industries Association (EIA) 603 unless otherwise noted.
GENERAL
FCC Designation:
136-174 MHz, 100 W
Temperature Range:
Operating:
Storage:
Power Supply:
Nominal Voltage:
Operating Voltage:
Current Drain, maximum values:
Stand-by:
Receive:
1.7 A with 7.5 W speaker
2.5 A with 13 W speaker
1.5 A with 4 W speaker
Transmit (25-50W):
Transmit (110W):
Off:
Number of Modes:
Model I: Standard 48, optional 150
Model II, III: Standard 160, optional 250
Channel Spacing:
Mode of Operation:
Modulation:
Antenna Impedance:
Frequency Stability:
Dimensions (H/W/D):
25-50W Transceivers:
44x168x230 mm / 1.97"x6.61"x7.76"
50-100 Watt Transceivers:
56x168x360 mm / 2.30"x6.61"x11.66"
Control Head I, Dash Mt.:
44x168x30 mm / 1.75"x6.61"x1.81"
Control Head II, III, Dash Mt.:
60x186x30 mm / 2.35"x7.33"x1.83"
Control Head II, III, Remote Mt.:
60x186x71 mm / 2.35"x7.33"x2.78"
Weight:
25-50 Watt Transceivers:
50-100 Watt Transceivers:
Control Head I, Dash Mt.:
Control Head II, Dash Mt.:
Control Head III, Dash Mt.:
December 6, 2004
Frequency Range:
AZ492FT3781
-30 to +60°C Maximum Frequency Separation:
-40 to +85°C 25-50 W
50-100 W
13.6 V
10.8-16.3 V Sensitivity:
20dB SINAD:
0.45 A 12dB SINAD:
Adjacent Channel Selectivity:
@12.5 kHz:
@30 kHz:
Image Rejection:
15 A Spurious Rejection:
27 A or with preamp
35 mA Intermodulation:
or with preamp
Conducted Spurious Emission:
12.5/30 kHz Audio Output:
Semi-Duplex
FM 7.5 W or 13 W (external, 8 ¾/3.2 ¾)
50 ¾ Audio Response:
±2.0 ppm 6 dB/octave +1/-3 dB at 300-3000 Hz
Distortion:
(optional spkr)
1.8 kg / 4.04 lbs
2.5 kg / 5.50 lbs
152 g / 0.33 lbs
233 g / 0.51 lbs
229 g / 0.50 lbs
*100 dB is not applicable to all spurious
Specifications subject to change without notice.
RECEIVER
(50-100 W) 136-162MHz
(50-100 W) 136-174 MHz
(25-50W) 146-174MHz
38 MHz
136-162 MHz26 MHz
146-174 MHz28 MHz
0.50 uV or 0.30 uV w/ preamp
0.35 uV 0r 0.20 uV w/ preamp
-65 dB
-95 dB
-90 dB
-100 dB
-90 dB
-85 dB
-80 dB
per FCC part 90
4 W (internal, 16 ¾)
7.5 W @:<3%
13 W @<5%
frequencies.
Mobile Radio Model Numbering System
TRANSMITTER
Frequency Range: (50-100 W) 136-162MHz
(50-100 W) 136-174 MHz
(25-50W) 146-174MHz
Maximum Frequency Separation:
25-50 W
50-100 W 136-162 MHz26 MHz
146-174 MHz28 MHz
RF Power: 136-174MHz: 25-50 Watts
136-162 MHz: 50-100 Watts
146-174MHz: 50-100 Watts
Deviation, Maximum:
12.5 kHz channel spacing:
25 kHz channel spacing:
Spurious & Harmonics:
Audio Response:
6 dB/octave +1/-3 dB at 300-3000 Hz
Distortion:
<3% @ 60% of maximum deviation
Adjacent Channel Power (CEPT):
12.5 kHz:
20/25/30 kHz:
68P81083C20-D
38 MHz
±2.5 kHz
±5.0 kHz
-85 dBc
-60 dBc
-70 dBc