Description
DEVICE: RADIO, PORTABLE GMDSS VHF
BRAND: ENTEL
TYPE: HT649
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.
Features
Environmental protection to IP68 (2 Meters for 4 hours)
The practical HT649 Series 2.0 GMDSS portable enjoys an IP68 (2 Meters for 4 hours) rated construction, which means that it is dust protected and fully Submersible.
MILSTD 810C/D/E/F/G
Meeting MIL-STD 810C/D/E/F/G and providing commercial grade construction for tough, enduring performance. Entel’s HT649 Series 2.0 GMDSS portable conforms to stringent standards, enabling it to withstand the everyday rigours of shock, vibration and the corrosive effects of dust and moisture, ensuring many years of trouble free use.
Primary Lithium one-shot Emergency battery
The HT649 Series 2.0 GMDSS portable is supplied with a Lithium battery as standard. With a 4-year shelf life you are assured of a full charge as and when you need to use Entel’s Primary Emergency battery.
2200mAh Secondary Li-ion re-chargeable battery
Optionally the HT649 Series 2.0 GMDSS portable can also be supplied with the latest intelligent Lithium-ion Secondary battery. One key advantage of Lithium-ion battery technology is the way it eliminates ‘memory effect’ meaning there is no need to fully discharge your battery before recharging. Therefore you are assured a full charge each and every time you take your Entel battery from its charger.
Robust accessory socket
The socket has been specifically designed so that when an accessory is secured to the portable, the connection can withstand any amount of punishment; from dropping to careless misuse. Furthermore, the securing bolt incorporates a shearing point to protect the connector.
Channels
The HT649 portable provides all INT, USA & CAN Marine channels.
Keylock
To avoid accidental operation your radios keys & controls can be locked by the user or, if set, automatically by the radio.
VOX hands free (with audio accessory)
When using an Entel VOX enabled audio accessory, your HT649 portable can operate totally hands free. All you need to do is talk and the HT649 portable will automatically transmit for you.
Scan
The HT649 Series portable has the facility to scan for an active channel. When the channel is found, the radio will automatically select the channel for you.
Technical Specification
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 Secondary – 2200 mAh Lithium-ion |
| 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 |
Accessories
As standard each package is supplied with:
P1 Package:
– Primary battery pack
– High efficiency antenna
– Spring loaded belt clip
– Lanyard
– Quick start user guide
P2 Package:
– Primary battery pack
– Secondary Li-ion rechargeable battery pack
– Drop in charger
– Spring loaded belt clip
– High efficiency antenna
– Lanyard
– Quick start user guide
