4A-1.1Specifications
GENERAL TRANSMITTER
RECEIVER
All specifications are subject to change without notice.
Low Band
Frequency: 29.7---50 MHz
Channel Capacity: Popular : 16 Channels
Preferred : 128 Channels
Power Supply: 7.5 Volts ±20%
Dimensions
with Standard
Capacity NiMH Battery:
with High Capacity
NiMH Battery:
153mm x 62.3mm x 44mm
153mm x 62.3mm x 46mm
Weight:
with Standard Capac-
ity NiMH Battery:
with High Capacity
NiMH Battery:
431.3 g
464.8 g
Average Battery Life
@ (5-5-90 Duty Cycle)
Standard Capacity
NiMH Battery:
High Capacity NiMH
Battery:
Low Power High Power
Sealing: Passes rain testing per IP54
Shock: Meets MIL-STD-810-C,D &
E and TIA/EIA 603
Vibration: Meets MIL-STD-810-C,D &
E and TIA/EIA 603
Dust: Meets MIL-STD-810-C,D &
E and IP54
Humidity: Meets MIL-STD-810-C,D &
E and TIA/EIA 603
Low Band
RF Output
NiMH @ 7.5V:
Low
1W
High
7 W
Frequency: 29.7---50 MHz
Channel Spacing: 20/25 kHz
Freq. Stability
(-30°C to +60°C)
0.00025%
Spurs/Harmonics: -36 dBm
Audio Response:
(from 6 dB/oct. Pre-
Emphasis, 300 to
3000Hz)
+1, -3 dB
Audio Distortion:
@ 1000 Hz, 60%
Rated Max. Dev.
<5%
FM Noise: -40 dB
FCC ID: AZ489FT1625
Low band
25kHz
Frequency:
29.7---50 MHz
Sensitivity
12dB EIA SINAD:
0.30 mV
Adjacent Channel
Selectivity ETS
-70 dB
Intermodulation ETS
-65 dB
Freq. Stability
(-30°C to +60°C):
2.5 ppm
Spur Rejection:
-70 dB
Image Rejection:
-70 dB
Audio Output
@ <5% Distortion
500 mW