Entel HT649 Series
The HT649 GMDSS is a MED-certified survival craft radio that carries the essential Wheel Mark logo for EU-registered vessels and the Merchant Shipping (Marine Equipment) Regulations 2016 for UK-registered vessels. It’s designed to function in the most extreme and harshest environments and meets the strict environmental requirements for GMDSS radios.
When you handle Entel’s HT649 GMDSS, you will be impressed by its superior build quality; from the rugged, ergonomic design that fits comfortably in your hand to the exceptionally loud audio. The HT649 is also submersible to a market-leading IP68 rating of 2 meters depth for 4 hours.
HT649 GMDSS is available in two packages:
HT649 P1 – package of radio and primary one-shot emergency battery
HT649 P2 – package of radio with primary one-shot emergency battery, rechargeable Li-ion battery and drop-in charger
- LCD display
- IP68 rating
- Submersible 2 metres depth for 4 hours
- MIL-STD 810/C/D/E/F
- High capacity (2000 mAh) Li-Ion battery
- Primary Lithium one-shot Emergency battery
- Robust Accessory Socket
- Internationa, USA and Canada Marine Channels
- Low battery warning
- Vox (hands-free operation), Audio Accessory Required
- SOLAS requirement : At least 2 units for vessels <500GRT or 3 units for vessels >500GRT
- HT649 GMDSS model is MED approved
General |
|
|---|---|
| Frequency Range | 156 - 163.275MHz |
| Channels | 19 INT, USA & CAN Marine Channels |
| Channel Spacing | 25 kHz |
| Communication Method | Simplex / semi duplex |
| Antenna Impedance | 50 ohm |
| Antenna | Whip / stubby |
| Battery Type | Primary – Lithium metal |
| Operating Voltage | 7.6V |
| Current Drain (nominal) | 40mA |
| Secondary Duty Cycle (5/5/90) | 17.5 hours |
| Microphone | Internal condenser microphone |
| Operating Temperature | -20° to +55°C |
| Construction | Compliant MIL-STD 810C/D/E/F/G |
| IP Rating | IP68 (2 meters depth for 4 hours) |
| Size (mm) | 59.5(W) x 130(H) x 37(D) |
| Weight | 277g with battery and aerial |
Transmitter |
|
|---|---|
| Power Output | <1W ERP |
| Frequency Stability | ± 1.5ppm |
| Modulation Limiting | ± 5.0KHz |
| FM Hum & Noise | >-40dB |
| Unwanted Emissions | <0.25µW up to 1GHz, <1µW from 1GHz to 2GHz |
| Adjacent Channel Power | 70dBc |
| Audio Response (FM) | 300Hz to 3KHz -6dB/Octave |
| Audio Distortion | < 5% |
| FM Modulation | 16K0F3E |
Receiver |
|
|---|---|
| Frequency Stability | ± 0.5ppm |
| Analogue Sensitivity | >6dBµ for 20dB Sinad |
| Intermodulation Response | >68dB |
| Adjacent Channel Selectivity | >70dB |
| Spurious Rejection | >70dB |
| Rated Audio Power | 0.5W |
| Audio Distortion | < 5% |
| Hum & Noise | >-40dB |
| Audio Response | 300Hz to 3KHz -6dB/Octave |
| Conducted Spurious Emissions | <2nW up to 1GHz, <20nW from 1GHz to 2GHz |
Standard Accessories in package
- VHF Antenna CAT20
- Belt Clip (attached to rear of battery pack)
- CNB750E Rechargeable Battery Pack (Black)
- CLB750G Emergency Battery Pack (Yellow)
- 100~240V Rapid Charger CSAHT
- Operating Manual
- Preset Marine VHF GMDSS Channels
Optional Accessories
- CAT20/156 VHF Antenna
- Belt Clip CBH750
- CNB750E Battery Pack with rear clip
- CLB750G Emergency Battery Pack with rear clip
- CSAHT 100~240V Rapid Charger
- CLC953 Leather case with shoulder strap
- CXR5/750 Bone Conductive Headset (Non I.S.) with PTT
- CXR16/750 Throat Mic with D-shape earpiece (Non I.S.) with PTT
- PTT750 PTT Switch
- CMP1/750 Mini Lapel Remote Microphone
- CMP750 Heavy Duty Remote Microphone
- CHP750D Dual Muff Headset with PTT
- CHP750HD Dual Muff Headset with PTT for Hardhat use
- CHP750HS Single Sided Headset with PTT for Hardhat use
- EA12/750 D-Shape Earpiece with PTT
- EA15/750 Acoustic Earpiece with PTT
- EHP750 Listen-Only Earpiece
- CXW640 BNC Adaptor
VARIANTS
- HT644GMDSS - For vessels who does not to meet Wheelmark




