Garmin VHF 300i Owner's Manual - Page 53

VHF 300/300i AIS Specifications, Adjacent Channel Rejection - vhf 300 handset connector

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Appendix Adjacent Channel Power: -70 dBc or less Conducted Spurious Emission: -36 dBm or less Receiver Audio Distortion: Less than 10% Hum and Noise: Less than -40 dB Squelch Operation: Less than 107 dBm at tight setting Adjacent Channel Rejection: 70 dB or more Spurious Response: 70 dB or more Inter-modulation Response: 70 dB or more Audio Full-function Handset: Impedance: 4 Ω Input Power: 4 W External Speaker: Output Power: 4 W (4 Ω/max) VHF 300/300i AIS Specifications Dimensions: W × H × D: 9 3/4 × 7 3/32 × 2 1/2 in. (248 × 180 × 64 mm) Weight: 4.177 lb. (1.895 kg) Temperature Range: from 14ºF to 122ºF (from -10ºC to 50ºC) Compass-safe Distance: 20 in. (500 mm) Waterproof: IEC 60529 IPX7 (Immersion in 1 meter of water for 30 minutes) Antenna Connector: S0-239 (50 Ω) Digital Selective Calling: Class D Frequency Bands: All USA, Canadian, and International marine channels; 10 NOAA weather channels Maximum Antenna Gain: 9 dBi Antenna Port Impedance: 50 Ω Power Operating Voltage: from 10.8 to 15.6 Vdc (12 Vdc boat battery) Current Drain: Transmit (High Power): 6 A max Transmit (Low Power): 2 A max VHF 300 Series Owner's Manual 47

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VHF 300 Series Owner’s Manual
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Appendix
Adjacent Channel Power:
-70 dBc or less
Conducted Spurious Emission:
-36 dBm or less
Receiver
Audio Distortion:
Less than 10%
Hum and Noise:
Less than -40 dB
Squelch Operation:
Less than 107 dBm at tight setting
Adjacent Channel Rejection:
70 dB or more
Spurious Response:
70 dB or more
Inter-modulation Response:
70 dB or more
Audio
Full-function Handset:
Impedance: 4 Ω
Input Power: 4 W
External Speaker:
Output Power: 4 W (4 Ω/max)
VHF 300/300i AIS Specifications
Dimensions:
W × H × D: 9
3
/
4
× 7
3
/
32
× 2
1
/
2
in. (248 × 180 × 64 mm)
Weight:
4.177 lb. (1.895 kg)
Temperature Range:
from 14ºF to 122ºF (from -10ºC to 50ºC)
Compass-safe Distance:
20 in. (500 mm)
Waterproof:
IEC 60529 IPX7 (Immersion in 1 meter of water for 30 minutes)
Antenna Connector:
S0-239 (50 Ω)
Digital Selective Calling:
Class D
Frequency Bands:
All USA, Canadian, and International marine channels; 10 NOAA
weather channels
Maximum Antenna Gain:
9 dBi
Antenna Port Impedance:
50 Ω
Power
Operating Voltage:
from 10.8 to 15.6 Vdc (12 Vdc boat battery)
Current Drain:
Transmit (High Power): 6 A max
Transmit (Low Power): 2 A max