NorthStar EXPLORER 721EU Operation And Installation Manual page 43

Track Your Buddy:
Group Call:
Call logs:
Barometer, Temperature
and Happy Fish:
Channel Naming:
Tri watch, favorite channel scan:
All scan:
User programmable MMSI:
MMSI and NAME directory:
TRANSMITTER
Frequency:
Output power:
Transmitter protection:
Max Freq deviation:
Spurious & harmonics:
Modulation distortion:
RECEIVER
Frequency:
12 dB SINAD sensitivity:
Adjacent CH selectivity:
Spurious response:
Intermodulation rejection ratio:
Residual Noise level:
Audio output power:
Compass safe distance:
OPTIONAL HANDSET
Wired - with 3mtr cable:
VHF701US
VHF701EU
Wireless - with desktop charger:
VHF705US
VHF705EU
Power source
Wireless:
Range:
Specifications are subject to change without notice.
Yes
Yes
Yes - 20 individual and 10 distress
Yes
Yes
Yes
Yes
Yes (User MMSI and ATIS (721/725 EU)
Yes - 20 numbers & group
156.025 - 157.425 MHz
25 W / 1 W selectable
Open / short circuit of antenna
+/- 5 kHz
better than @ 2.5 W
Less than 4% @ 1 kHz for a +/-3 kHz deviation
156.025 - 163.275 MHz
0.25 uV (distant) / 2.5 uV (local)
more than 70 db
more than 70 db
more than 68 db
more than -40 db unsquelched
2 W (with 8 ohm at 10% distortion)
4 W with 4 ohm external speaker
1.5' (0.5 m)
Works only with Explorer 721US
Works only with Explorer 721EU
Works only with Explorer 725US
Works only with Explorer 725EU
Built-in 3.7V 750mAH Lithium Ion rechargeable battery
ISM 2.4GHz FHSS
Approximately 150mtrs in ideal conditions
Northstar Explorer VHF Series: 721/725 Operation and Installation Manual
43