January 29, 2003 6881076C20-E
xxxvi Model Numbering, Charts, and Specifications
VHF Radio Specifications
GENERAL RECEIVER TRANSMITTER
FCC Designations: AZ492FT3772 Frequency Range: Frequency Range:
AZ492FT3773 Range 1: 136–162 MHz Range 1: 136–162 MHz
Range 2: 146–174 MHz Range 2: 146–174 MHz
Temperature Range:
Operating: –30°C to +60°C Channel Spacing: 12.5 kHz, 25 kHz Rated Output Power:
Storage: –40°C to +85°C Low-Power Radio: 10–25 Watt Variable
Input Impedance: 50 Ohm Mid-Power Radio: 25–50 Watt Variable
Power Supply: 12 Vdc Negative Ground Only High-Power Radio: 50–110 Watt Variable
Frequency Separation:
Battery Drain: (Maximum) Range 1: 26 MHz Channel Spacing: 12.5 kHz, 25 kHz
10–25 Watt Variable: Range 2: 28 MHz
Standby @ 13.8 V: 0.8 A Channel Increment Step: 2.5 kHz
Receive at Rated Audio @ 13.8 V: 3.0 A Sensitivity: (per EIA spec. RS204C)
Transmit @ Rated Power: 7.0 A 20 dB Quieting: (25/30 kHz Channel Spacing) Output Impedance: 50 Ohm
25–50 Watt Variable: With Optional Preamp: 0.30 µV
Standby @ 13.8 V: 0.8 A Without Optional Preamp: 0.50 µV Frequency Separation:
Receive at Rated Audio @ 13.8 V: 3.0 A 12 dB SINAD (25/30 kHz Channel Spacing) Range 1: 26 MHz
Transmit @ Rated Power: 13.5 A With Optional Preamp: 0.20 µV Range 2: 28 MHz
50–110 Watt Variable: Without Optional Preamp: 0.35 µV
Standby @ 13.8 V: 0.9 A Frequency Stability:
Receive at Rated Audio @ 13.8 V: 4.0 A Selectivity: (per EIA Specifications) (–30 to +60°C; 25°C Ref.): ±0.00025%
Transmit @ Rated Power: 27.5 A (Measured in the Analog Mode)
25/30 kHz Channel Spacing: –80 dB Modulation Limiting:
Dimensions (H x W x D) 12.5 kHz Channel Spacing: –70 dB 25 kHz/30 kHz Channel Spacing: ±5.0 kHz
W4, W5, and W7 Models: 12.5 kHz Channel Spacing: ±2.5 kHz
Remote-Mount Control Head: 2.0" x 7.1"x 2.2" Intermodulation: (per EIA Specifications)
(50.8 mm x 180.3 mm x 55.9 mm) (Measured in the Analog Mode) FM Hum and Noise:
Dash-Mount Radio: 2.0" x 7.1"x 8.6" With Optional Preamp: –70 dB (Measured in the Analog Mode): –45 dB
(50.8 mm x 180.3 mm x 218.4 mm) Without Optional Preamp: –80 dB
W9 Model: Emission (Conducted and Radiated): –75 dB
Remote-Mount Control Head: 3.4" x 6.5"x 1.7" Spurious Rejection:
(86.4 mm x 165.1 mm x 43.2 mm) With Optional Preamp: –80 dB Audio Sensitivity:
Speaker: (excluding mounting bracket) Without Optional Preamp: –83 dB (For 60% Max. Deviation at 1 kHz): 0.08V ±3 dB
5.5" x 5.5"x 2.5"
(139.7 mm x 139. 7mm x 63.5 mm) Frequency Stability: Audio Response:
(–30° to +60°C; 25°C Reference): ±0.00025% (Measured in the Analog Mode)
Weight: (6 dB/Octave Pre-Emphasis 300 to 3000 Hz):
Mid-Power Radio: 6.1 lbs (2.8 kg) Audio Output: (per EIA Specifications) +1, –3 dB
High-Power Radio: 11.2 lbs (5.1 kg) (Measured in the Analog Mode):
Speaker: 1.5 lbs (0.7 kg) 5 Watts at Less Than 3% Distortion Emissions Designators:
10 Watts Optional with Reduced Duty Cycle 8K10F1E, 11K0F3E, 15K0F2D, 16K0F3E,
12 Watts for High-Power Radios 20K0F1E, and 15K0F1D
AZ492FT3771: 11K0F1D, 11K0F2D
AZ492FT3772: 10K0F1D, 10K0F2D
AZ492FT3773: 11K0F1D, 11K0F2D
Specifications subject to change without notice.
All measurements are taken in the test mode at 25 kHz channel spacing except where indicated.