Maintenance Specifications For Vhf Radios; Maintenance Specifications For Uhf Radios - Motorola MTX Series Service Manual

MAINTENANCE SPECIFICATIONS FOR VHF RADIOS

(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
GENERAL
FCC Designation:
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:
Range:
Battery Drain, Typical:
Standby:
Receive:
Transmit:
Temperature Range:
Operating:
Storage:
Duty Cycle (5-5-90):
High Cap. Battery:
Ultra-High Cap. Battery:
Dimensions (H x W x D)
Less Battery:
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery: 6.30" x 2.34" x 1.54"
(16.0cm x 5.9cm x 3.9cm)
Weight: (w/Helical Antenna)
Less Battery:
With High Cap. Battery:
With Ultra–High Cap. Battery:

MAINTENANCE SPECIFICATIONS FOR UHF RADIOS

(All Specifications Are Per Electronic Industries Association (EIA) 316B Unless Otherwise Noted.)
GENERAL
FCC AZ489FT4781 (403-470MHz)
Designation: AZ489FT4780 (450-520MHz)
Power Supply: Nickel-Cadmium Battery
Battery Voltage:
Nominal:
Range:
Battery Drain, Typical:
Standby:
Receive:
Transmit:
Temperature Range:
Operating:
Storage:
Duty Cycle (5-5-90):
High Cap. Battery:
Ultra-High Cap. Battery:
Dimensions (H x W x D)
Less Battery:
(16.0cm x 5.9cm x 3.8cm)
With High Cap. Battery:
(16.0cm x 5.9cm x 3.8cm)
With Ultra-High Cap. Battery: 6.30" x 2.34" x 1.54"
(16.0cm x 5.9cm x 3.9cm)
Weight: (w/Helical Antenna)
Less Battery:
With High Cap. Battery:
With Ultra–High Cap. Battery:
AZ489FT3768
Frequency Range:
Bandwidth:
7.5 Volts
6 to 9 Volts
Quieting Sensitivity (20dBQ):
56mA
Usable Sensitivity
180mA
(12dB SINAD):
2100mA
Intermodulation:
–30°C to +60°C
–40°C to +85°C
Selectivity
1 Watt/5 Watts
(30kHz Adjacent Channel):
11.2 Hrs./8 Hrs.
12.9 Hrs./9 Hrs.
Spurious Rejection:
6.30" x 2.34" x 1.49"
Freq. Stability
6.30" x 2.34" x 1.49"
(–30 to +60°C; 25°C reference):
Rated Audio:
Distortion (At Rated Audio):
12.1oz. (343gm)
20.2oz. (573gm)
Channel Spacing:
21.3oz. (604gm)
Specifications Subject to Change Without Notice.
* Frequencies in the 174-178MHz range are not permitted in the USA.
Frequency Range:
Bandwidth:
Quieting Sensitivity (20dBQ):
7.5 Volts
6 to 9 Volts
Usable Sensitivity
(12dB SINAD):
60mA
180mA
Intermodulation:
1800mA
Selectivity
–30°C to +60°C
(25kHz Adjacent Channel):
–40°C to +85°C
1 Watt/4 Watts
Spurious Rejection:
11 Hrs./8.4 Hrs.
450-512MHz
12.7 Hrs./9.7 Hrs.
512-520MHz
6.30" x 2.34" x 1.49"
Freq. Stability
(–30 to +60°C; 25°C reference):
6.30" x 2.34" x 1.49"
Rated Audio:
Distortion (At Rated Audio):
12.1oz. (343gm)
Channel Spacing:
20.2oz. (573gm)
21.3oz. (604gm)
Specifications Subject to Change Without Notice.
* Frequencies in the 512-520MHz range are not permitted in the USA.
RECEIVER
*
136–178MHz
42MHz
0.5µV Max.
0.35µV Max.
–70dB
–70dB
–70dB
± 0.0005%
500mW
3% Typical
30kHz
RECEIVER
403-470MHz
*
450-520MHz
70MHz
0.5µV Max.
0.35µV Max.
–70dB
–70dB
–70dB
–65dB
± 0.0005%
500mW
3% Typical
25kHz
TRANSMITTER
RF Power:
136-174MHz
174-178MHz
Frequency Range:
Freq. Stability
(–30 to +60°C; 25°C ref.):
Emission (Conducted and Radiated): –66dBw
FM Hum and Noise
(Companion Receiver):
Distortion:
Modulation Limiting:
Recommended Battery:
High Capacity:
Ultra–High Capacity:
TRANSMITTER
RF Power:
403-470MHz
450-512MHz
512-520MHz
Frequency Range:
Freq. Stability
(–30 to +60°C; 25°C ref.):
Emission (Conducted and Radiated): –66dBw
FM Hum and Noise
(Companion Receiver):
Distortion:
Modulation Limiting:
Recommended Battery:
High Capacity:
Ultra–High Capacity:
1-5 Watts
1-4 Watts
*
136–178MHz
± .0005%
–45dB Typical
3% Typical
±5kHz
NTN7143
NTN7144
1-4 Watts
1-4 Watts
1-3 Watts
403-470MHz
*
450-520MHz
± .0005%
–45dBTypical
3% Typical
±5kHz
NTN7143
NTN7144
vii