Appendix A - Technical Specifications; Northstar Explorer 721/725Us And 721/725Eu - NorthStar EXPLORER 721EU Operation And Installation Manual

Appendix A - Technical Specifications

Northstar Explorer 721/725US and 721/725EU

GENERAL
Power Supply:
Current drain: Transmit
Current drain: Receive
Baro sampling (radio off ):
Useable channels:
Mode:
PHYSICAL
LCD display (viewing):
Contrast control:
Backlight control:
Antenna connector:
Temperature Range:
Waterproof:
Dimensions:
Weight:
Frequency stability:
Frequency control:
GPS/NMEA input:
GPS data sentences can
be received:
NMEA output:
NMEA output sentences:
Comm. port:
DSC:
DSC mode: USCG SC101
DSC Class D
DSC Class S
FEATURES
Flush mounting kit:
Dust cover:
Rotary channel selector:
Local/Distant control:
Position polling:
42
13.6 V DC.
6 A at 25 W Tx / 1.5 A at 1 W Tx
Less than 250 mA in standby
Less than 3 mA, 85 mA in active standby
International, USA, Canada, Weather (country specific)
16K0G3E (FM) / 16K0G2B (DSC)
40 (H) x 48 (W) mm
FSTN 4 x 12 character
Yes
Yes
SO-239 (50 ohm)
-15ºC to +55ºC (for EU), -20ºC to +50ºC (for US)
JIS-7
161 (W) x 75 (H) x 147 (D) mm - without bracket
3.0 lbs (1.36 kg) without microphone
+/- 10ppm
PLL
Yes
RMC, GGA, GLL, GNS.
Yes
DSC ( for DSC call), DSE (for enhanced position).
4800 baud NMEA, 38400 baud NAVBUS
Yes
721US/725US
721EU/725EU and Canada (Commercial)
Canada (Recreational)
Yes
Yes
Yes
Yes
Yes
Northstar Explorer VHF Series: 721/725 Operation and Installation Manual