Our HT649 GMDSS portable is MED certified and carries the essential Wheel Mark logo. For those requiring a full featured GMDSS portable, with high visibility back-lit LCD, the HT649 is the most advanced GMDSS portable available.
From an established generation of commercial grade products the HT Series 2.0 is designed to endure any emergency situation in the most hostile marine environment. Not just compliant with MIL-STD 810C/D/E/F, the HT Series GMDSS also exceeds the MED's IP67 submersibility requirement (1m - 30 minutes). Our GMDSS portables are uniquely approved to IP68 (5m - 1 hour).

Supplied accessories
•HT649 radio
•Primary battery (CLB750G)
•Secondary battery (CNB750)
•Trickle charger
•High efficiency antenna
•User manual



Specification:
Frequency Range 156 - 163.275MHz (HT649) Channels INT, USA, CAN Channel Spacing 12.5 kHz / 25 kHz Communication Method Simplex / Semi Duplex Antenna Impedance 50 ohm Antenna Helical Battery Type 1800 mAh Lithium battery pack Power Supply Voltage 7.4V DC Current Drain (nominal) TBA Duty Cycle (5/5/90) TBA Microphone Internal condenser microphone Operating Temperature -20° to +55° Size (mm) 59.5(W) x 130(H) x 37(D) W = 59.5 (62 including protrusions) H = 130 (145 inc knobs) D = 37mm (41 including battery protrusions) Weight 277g with battery and aerial Power Output HIGH – 1.3W, LOW - 1W Modulation 16K0G3E Oscillator Method PLL Frequency Stability < ±0.00025% (±2.5PPM) Maximum Deviation ±5 kHz Audio Distortion < 5% (1 kHz 60%) Spurious Emission -68 [dBc] Hum & Noise -40 [dB] Receiver Type Double Super Heterodyne type Sensitivity -0.25uV (12dB SINAD) Frequency Stability ±0.00025%(±2PPM) Spurious Rejection -60 dB Adjacent Channel Selectivity -70 dB Distortion < 3% Typical Hum & Noise -40 dB Audio Output 1W Speaker Size 38 mm