HT Marine LCD - VHF

Overview Features Accessories Technical Specification

Superseding the multi award winning HT series 1.0 was a challenging task considering its success with the fire & rescue services, major blue-chip petrochem organisations, as well as shipping companies worldwide. The HT Series 2.0 marine portables build upon this success.

Utilising the latest intelligent Lithium-Ion battery technology, these marine portables give you the option of displaying a battery cycle count each and every time you power-on your radio. For your convenience it will even alert you to imminent battery life expiration.

The commercial grade HT Series 2.0 portables, with their exceptionally loud audio, are also designed to withstand the every day rigours of life at sea, with superior MIL-STD 810/C/D/E/F construction and IP68 submersibility making them the most robust and durable marine portables on the market.

Atex Certification

Model Numbers & Frequency Variants

HT844 VHF Marine 156 - 163.275MHz

Download Brochure Click to download

Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player



Overview Features Accessories Technical Specification

Submersible to IP68 (5 metres for 1 hour)

Entel is the first manufacturer to offer the superior IP68 specification, whereby we ourselves determine at what depth and for how long our equipment must remain waterproof. Not content with just the standard IP67 entry-level (1 metre for 30 minutes) Entel's IP68 HT series is certified as waterproof-submersible to an unprecedented depth of 5 metres for 60 minutes.
Aware that the smallest tolerances of case size and material variation alone could compromise your radio's waterproof integrity, uniquely, each individual Entel portable is tested on a custom-built air pressure test-jig to ensure it meets the exacting high standards we have set for ourselves.

MILSTD 810C/D/E/F

Meeting MIL-STD 810C/D/E/F commercial grade construction for tough, enduring performance, the Entel's HT and HX series 2.0 portables conform to stringent standards, enabling them to withstand the everyday rigours of shock, vibration and the corrosive effects of dust and moisture, ensuring many years of trouble free use in the most hostile environments.

1800mAh Li-Ion battery

All Entel portables come with the latest intelligent Lithium-Ion battery technology as standard. Whichever model you choose, these batteries will count the number of completed charge cycles, which on LCD variants, if dealer enabled, can be displayed when you power-on your radio.
For your convenience it will even alert you to imminent battery life expiration. Another advantage of Lithium-Ion battery technology is the way it maximizes duty cycles, while the elimination of memory effect means there is no need to fully discharge the cells before recharging. Therefore you are assured a full duty cycle each and every time you take your radio from its charger.

Flash upgradeable to add future features

Entel proposes to continuously add/upgrade features to its range of radios. Using Flash Upgrade technology your radios can be upgraded by your Dealer at any time.

16 channels

The entry HTx42 / HTx82 / HTx48 marine models all come with 16 channels. These can be any combination of INT, USA, CAN or private channels.
If more channels are needed, see the HTx83, HTx44 or HTx49 marine models.

Scan/priority scan

Both HT and HX series portables have the facility to scan for an active channel. When an active channel is found, the radio will automatically select that channel for you. Priority scan will allow you to select one channel in the scan list that is treated as a "Priority". It will be checked more frequently than all other channels in the list.

Voice annunciation (option)

Speaks the channel number and basic settings so you can operate the radio without having to look at it.

Bluetooth™ wireless communications (option)

Allows you to connect a Bluetooth audio or data accessory.

Clone data from one radio to another

Allows you to easily configure another radio to match your system.

VOX hands free (with audio accessory)

When you attach a VOX enabled audio accessory you can operate totally hands free. All you need to do is talk and your Entel radio will automatically transmit for you.

Programmable channel monitor button

When you do eventually use almost all the charge in your battery your radio will conveniently let you know it is time to change or recharge your battery.

Low battery warning

Whichever model you choose, these batteries will count the number of completed charge cycles, which on LCD variants, if dealer enabled, can be displayed when you power-on your radio. For your convenience it will even alert you to imminent battery life expiration. If you opt for a system of non-display portables then we recommend that you have at least one model with a display in order to take advantage of this unique feature.

Programmable scrambler (voice inversion) (option)

Used to encrypt your voice, protecting against casual eavesdropping.




Overview Features Accessories Technical Specification

Supplied Accessories
As standard the HT844 is supplied with:
  • CNB950E – 7.4V 1800mAh rechargeable Lithium-Ion battery pack
  • Trickle charger
  • CBH950 – ATEX approved spare spring loaded belt clip
  • High efficiency helical antenna
  • User manual
Optionally the following accessories are available:
Batteries & Chargers
CNB850E
CNB950E – 7.4V, 1800mAh rechargeable Lithium-Ion battery pack
CSAHT
CSAHT – Single pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug
CSBHT
CSBHT – Six pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug
CCA230
CCAHT–230 – Trickle (6 hour) charger pod with 3-pin mains adaptor, 230v
CCA110
CCAHT–110 – Trickle (6 hour) charger pod with 2-pin mains adaptor, 110v
CCA12
CCAHT-12– Trickle (6 hour) charger pod and cigar lighter lead, 12v DC operation allowing charging in a vehicle etc.
CMC750
CWCHT-12 – Spare 12v cigar lighter lead
CWC750
CWCHT-12 – Spare 3-pin mains adaptor, 230v & 110v
Audio Accessories
CMP850
CMP950 – Heavy duty submersible speaker microphone with earpiece jack for EHP9 earpiece

 

EA12/850
EA12/950 – Rubberised D-shaped earpiece microphone with in-line PTT/mic
EA15/640
EA15/950 – Transparent acoustic tube earpiece with in-line PTT/microphone
EA19/640
EA19/950 – Rubberised earpiece microphone with in-line PTT
EPT40/850
EPT40/950 – Bone conductive combined earpiece microphone with large in-line PTT. Specifically for use in high noise and blue light/tactical environments

 

CXR5/850
CXR5/950 – Bone conductive skull microphone with dual earpiece and large in-line PTT. Specifically for use in high noise and blue light/tactical environments.

 

CXR16/850
CXR16/950 – Rubberised D Shaped earpiece with throat microphone & large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
CHP850HS
CHP950HS – Single earpiece heavy duty ear defender with noise cancelling microphone VOX, & in-line PTT. For hard hat use only, several helmet adaptors are available including a universal clip

 

CHP850HD
CHP950HD – Double earpiece heavy duty ear defender with noise cancelling microphone VOX & in-line PTT. For hard hat use only, several helmet adaptors are available including a universal clip

 

CHP850D
CHP950D – Double earpiece heavy duty ear defender with noise cancelling microphone VOX, in-line PTT & comfort headband

 

EHP850
EHP950 – Rubberised D-shaped covert style earpiece, plugs directly into the radio

 

Carry Aids
CLC950
CLC952 – Heavy duty leather case & strap with belt loop (available in red or black, please specify when ordering)

 

Miscellaneous
 
CAT40 – HT Series VHF marine standard antenna
Overview Features Accessories Technical Specification

Frequency Range 156 - 163.275MHz (HT844)
Channels International (INT), USA, Canadian (CAN) & Private Channels
Channel Spacing 25 kHz
Communication Method Simplex / Semi Duplex
Antenna Impedance 50 ohm
Antenna High Efficiency Helical
Battery Type 1800 mAh Li-Ion battery pack
Power Supply Voltage 7.4V DC
Current Drain (nominal) When transmitting (4W)   – 1800mA
When transmitting (1W)   – 850mA
When receiving (0.5W)     – 160mA
Receiver standby             – 50mA
Duty Cycle (5/5/90) 15 hours (high) / 19 hours (low)
Microphone Internal condenser microphone
Operating Temperature -20° to +55°
Size (mm)

59.5 (W) x 130 (H) x 37 (D)
Width = 59.5 mm (62 including protrusions)
Height = 130 mm (145 including knobs)
Diameter = 37 mm (41 including battery protrusions)

Weight 277g with battery and aerial
Power Output Selectable. HIGH = 4W, LOW = 1W
Modulation 16K0F3E
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% (±2.5PPM)
Spurious Rejection -60 dB
Adjacent Channel Selectivity -70 dB (Wide)
Distortion < 3% Typical @ 500 mW
Hum & Noise -40 dB
Audio Output 660 mW
Speaker Size 38 mm
 
 
recycle logo
 
 
ALL ENTEL PRODUCTS ARE DESIGNED IN THE UNITED KINGDOM