Explorer 721 VHF Radio is a discontinued product

Explorer 721 VHF Radio image

Explorer 721 VHF Radio


Display Size 2 in \ 50.8 mm
Display Type 50 x 46 mm FSTN
Graphical Numeric Display Yes
Backlighting Type LED
Backlighting Color Amber
Backlighting Levels 5
Multilanguage Display Yes


GPS Interface Yes


Multiple Stations Yes


NMEA 0183 Input Yes


Channels Yes
Adjacent Channel Selectivity Intermodulation Rejection More than 700dB/More than 68 dB
Receiver Noise Figure More than -40 dB, Unsquelched dB
DSC Class D
Rotary Channel Selector Yes
Numeric Channel Selection Yes
Dual Triple Watch And All Memory Scan Yes
Programmable User Channels Yes
Dual Station Yes
Active Handset Operation Yes
Active Fistmic With Control Yes
Distress Button Yes
Individual Routine Call Yes
All Ships Safety Call Yes
All Ships Urgency Call Yes
Group Call Yes
MMSI Number Directory Yes
Call Log Yes
Intercom Between Phones Or Handsets Yes
Intercoms Between Stations Yes
Intercom Speakers Call Button Yes
Weather Alert / NOAA (US) Yes
Phone Book Yes
Control From Handset Yes


Mounting Flush, Bracket Mount
Waterproof Standard IPX7
Width 6.4 in \ 162 mm
Height 3 in \ 75 mm
Weight 3 lbs \ 1.36 kg
Operating Temperature -15 C to 50 C


Power Supply 13.6 vDC
Power Consumption From Base Station: Under 100mA


Alarm: Audible and Visible Yes
Button Type Laser etched silicone rubber, backlit
Compass Safe Distance 0 in \ 0.45 mm
Environmental Rating IPX7
External Speaker Yes
Lat/Long Display Yes
Max Current 6
Modulation Depth Less than 4% at 1kHz for a +/- 3 kHz deviation
Night Illumination Yes
Other Features
  • Barometer Display
  • Air Temperature Display
  • Happy Fish - Fish Forecaster
Output Power 1 kW
Spurious Emissions 80 dBc at 25W, 60 dBc at 1W
Type Of Equipment Marine VHF Radio