Garmin VHF 725 Portable Radio User Manual


 
27
Specifications
APPENDIX B
Physical:
Size: 5.5”H x 2.0”W x 1.3”D (14.0 x 5.0 x3.3cm)
Weight: Approximately 12.1 oz (.35Kg)
Temperature Range: -4 to +158 degrees F (-20 to + 70 degrees C)
Transceiver:
Frequency Bands: All U.S., Canadian, and International marine
channels plus 10 weather channels
Channel Spacing: 25 kHz
Receiver:
Selectivity: Adjacent channel selectivity, 70 dB
Intermodulation rejection, 68 dB
Spurious Image Response, 70 dB
Sensitivity (FM): > 12 dB SINAD at 0.3 microvolt
(WX): > 12 dB SINAD at 0.3 microvolt
Squelch Sensitivity: -123 dBm to -107 dBm
(Threshold)
Audio Power: 0.5 W into 16 ohm speaker
Audio Distortion: < 10%
Hum and Noise: < 40 dB
Transmitter:
Transmitter Output: 5 watts high/1 watt low
Frequency Stability: +/- 10 PPM
Hum and Noise: < 40 dB
Spurious Emissions: < 70 dB
Duty Cycle: No damage, even if continuously keyed
Microphone: Internal, electret
Compliance: FCC Part 87
Power:
Operating Voltage: 7.5 VDC
Source: Standard NiCad rechargeable battery pack
Optional (6) “AA” alkaline battery cells
Battery Life:* 10 hours with NiCad Battery Pack
6 hours with 6 “AA” alkaline cells
13 hours with NiMH Battery Pack
Current Consumption: Receiver: < 50 mA
Transmit: High Power <1.6 A - Low Power <0.8 A
* Tested using 5% TX (High), 5% RX, 90% Standby Duty Cycle