6815854H01-A June 15, 2005
Model Numbering, Charts, and Specifications xxxi
UHF Range 1 Radio Specifications
GENERAL RECEIVER TRANSMITTER
FCC Designations: AZ492FT4862 Frequency Range: Frequency Range:
Range 1: 380–470 MHz Range 1: 380–470 MHz
Temperature Range: Channel Spacing: 12.5 kHz/20 kHz/25 kHz Rated Output Power:
Operating: –30°C to +60°C Low-Power Radio: 25 Watt
Storage: –51°C to +85°C Input Impedance: 50 Ohm Mid-Power Radio: 50 Watt
Power Supply: 12 Vdc Negative Ground Only Frequency Separation: Full Bandsplit
Channel Spacing: 12.5 kHz or 25 kHz
Battery Drain: (Maximum) Sensitivity: (per EIA spec. RS204C)
Standby @ 13.8 V: 0.85 A With pre-amplifier Output Impedance: 50 Ohm
Receive at Rated Audio @ 13.8 V: 3.2 A 20 dB Quieting: (25 kHz Channel Spacing):
Transmit @ Rated Power: 0.25 µV Frequency Separation: Full Bandsplit
10 W 8.0 A 12 dB SINAD: (25 kHz Channel Spacing):
40 W 11.0 A 0.20 µV Frequency Stability:
Without pre-amplifier (–30° to +60°C; 25°C Ref.): 2 ppm
Dimensions (H x W x D) 20 dB Quieting: (25 kHz Channel Spacing):
Dash-Mount Radio: 2.5" x 7.3"x 9.8" 0.4 µV Modulation Limiting:
(65 mm x 185 mm x 248 mm) 12 dB SINAD: (25 kHz Channel Spacing): 25 kHz Channel Spacing: ±5.0 kHz
0.3 µV 12.5 kHz Channel Spacing: ±2.5 kHz
Speaker: (excluding mounting bracket)
5.5" x 5.5"x 2.5" Intermodulation: (per EIA Specifications)
(139.7 mm x 139.7 mm x 63.5 mm) With pre-amplifier Modulation Fidelity (C4FM):
(Measured in the Analog Mode): –80 dB 12.5 kHz Digital Channel: ±2.8 kHz
Mid Power Weight: Without pre-amplifier
Radio: 5.1 lbs (2.3 kg) (Measured in the Analog Mode): –85 dB FM Hum and Noise:
Speaker: 1.5 lbs (0.7 kg) 25 kHz Channel Spacing: –45 dB
Digital Sensitivity: 12.5 kHz Channel Spacing: –40 dB
With pre-amplifier
1% BER (12.5 kHz channel): 0.25 µV
5% BER (12.5 kHz channel): 0.20 µV
Emission (Conduct/Radiated): –85 dBc/-20dBm
Without pre-amplifier
1% BER (12.5 kHz channel): 0.4 µV Audio Sensitivity:
5% BER (12.5 kHz channel): 0.3 µV
(For 60% Max. Deviation at 1 kHz): 0.08V ±3 dB
Selectivity: (per EIA Specifications) Audio Response:
(Measured in the Analog Mode) (Measured in the Analog Mode)
25 kHz Channel Spacing: –82 dB (6 dB/Octave Pre-Emphasis 300 to 3000Hz):
12.5 kHz Channel Spacing: –75 dB +1, –3 dB
Spurious Rejection: –90 dB Audio Distortion:
(For 60% Max. Deviation at 1 kHz): 2% per EIA
Frequency Stability:
(–30° to +60°C; 25°C Reference): 2 ppm Emissions Designators:
8K10F1E, 11K0F3E, 15K0F2D, 16K0F3E,
Audio Output: (per EIA Specifications) 20K0F1E, 15K0F1D, 11K0F1D, and 11K0F2D
(Measured in the Analog Mode at Less than 3%
Distortion):
7.5 W (External Speaker)
3W (Internal Speaker)
Specifications subject to change without notice.
All measurements are taken in the test mode at 25 kHz channel spacing except where indicated.
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