Mcmurdo NAV-7 Especificaciones descargar pdf (Pagina 14)

Technical Specifications

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S4 SART

Receiver Response: 9.2-9.5 GHz, sensitivity better than -50 dBm

Transmitter Response: 12 forward and return sweeps through the range

9.2-9.5 GHz.

Nominal sweep times 7.5 _s forward and 0.4 _s return.

Radiated Power (ERP): Not less than 400 mW (+26 dBm)

Duration of Operation: 96 hours in standby condition followed by a

minimum 8 hours of transmission while being continually interrogated

with a pulse repetition frequency of 1 kHz.

Temperature Range: -20ºC to +55ºC operational -30ºC to +65ºC storage

Effective Antenna Height: 1 metre or greater.

Weight: 360g (without mast or bracket)

510g (with mast)

530g (with mast & bracket)

Dimensions: 264mm long x 90mm diameter

Battery replacement interval: 5 years

R1 VHF Radio

Approved to ETS300 - 225/A1: 1997 plus relevant section IMO, ITU, SOLAS

FCC part 80, (CFR47) GMDSS rules EU MED (Ship’s Wheel) approved

EMC Standard EN 300 828: 1998

Weight less than 400 g

Temperature -20°C to +55°C working, -30°C to +70°C storage

Battery Primary (lithium)

Battery storage life 4 years

Battery life 12 hours (10%/10%/80% duty cycle-transmit/receive/squelched)

Channels Ch 6, 13 and 16

Water resistance Waterproof to a depth of 1m

Buoyancy Unit will float

TRANSMIT

Output Power 0.5 watts ERP

Current Consumption 350mA

RECEIVE

Audio Output Power 0.4 watts (1kHz tone, 3kHz deviation)

Current Consumption 150mA at rated audio power 10mA squelched

55mm

90mm

264mm

101mm

283mm

340mm

173mm

58mm71mm

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