Appendix

Specifications

Transceiver Box

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. (.5 m)

Waterproof Rating: IEC 60529 IPX7 (Immersion in 1 meter of standing water for 30 minutes)

Operating Voltage: 10.8–15.6 Vdc (12 Vdc boat battery)

Current Drain: 2 A max–6 A max (low power–high power transmit)

Antenna Connector: S0-239 (50 Ω)

Max Antenna Gain: 9 dBi

Antenna Port Impedance: 50 Ω

GHS 10

Dimensions: W × H × D: 6 11/32 × 2 13/16 × 1 11/16 in. (161 × 71.6 × 42.8 mm)

Weight: 12.98 oz. (368 g)

Temperature Range: from 14ºF to 122ºF (from -10ºC to 50ºC)

Compass-safe Distance: 20 in. (.5 m)

Waterproof Rating: IEC 60529 IPX7 (Immersion in 1 meter of standing water for 30 minutes)

Active Speaker

Dimensions: W × H × D: 4 5/16 × 4 3/8 × 2 1/2 in. (109.7 × 111.4 × 63.5 mm)

Weight: 16.37 oz. (464 g)

Temperature Range: from 14ºF to 122ºF (from -10ºC to 50ºC)

Compass-safe Distance: 20 in. (.5 m)

Waterproof Rating: IEC 60529 IPX7 (Immersion in 1 meter of standing water for 30 minutes)

Auxiliary Components

Hailer Output Power: 30 W max

Hailer Horn Impedance: 4 Ω

Passive Speaker Output Power: 4 W (4 Ω max)

Passive Speaker Impedance: 4 Ω

Cables

Power/data Cable: 78 in. (2 m)

GHS 10 cable: 32 ft. (10 m)

Active speaker cable (attached to the active speaker): 59 in. (1.5 m)

VHF 300 Series Installation Instructions