HT446E
Operating on the licence-free PMR446 band, this commercial-grade portable delivers outstanding audio and performance, making it ideal for users requiring a simple yet reliable communications solution. We have an extensive selection of audio accessories for the HT446E, including remote speaker microphones and ear defender headsets. Please see our accessories section for a complete listing.
** For non-European markets only
General
Environmental protection to IP68
The practical HT446 Series 2.0 portables enjoy an IP68 (2 Meters for 4 hours) rated construction, which means that they are dust protected and fully Submersible.
MILSTD 810C/D/E/F
Meeting MIL-STD 810C/D/E/F and providing commercial grade construction for tough, enduring performance. Entel's HT446 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.
2200mAh Li-ion battery
HT446 Series 2.0 portables are supplied with the latest intelligent Lithium-ion battery technology as standard. 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.
Flash upgradeable to add future features
Entel adds and improves features on its HT446 radios by way of software updates. Using Flash Upgrade technology your Entel HT446 radios can be upgraded by your Dealer at any time.
Robust accessory socket
When an accessory is secured to the portable, the plug / socket has been designed to withstand any amount of punishment from dropping to careless misuse.
Channels
All non-display HT446 portables provide 16 programmable license free channels. Display portables provide 255 programmable license free channels.
Convenience
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 HT446 portable can operate totally hands free. All you need to do is talk and the HT446 portable will automatically transmit for you.
Scan/priority scan
The HT446 Series portables have the facility to scan for an active (or free) channel. When the channel is found, the radio will automatically select it 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.
Programmable channel monitor button
If you have channel protection enabled on your HT446 portable, all signals other than your own networks will be filtered out. This can be temporarily disabled allowing you to monitor all signals on your channel.
Security
Programmable scrambler (voice inversion)
Used to encrypt your voice, protecting against casual eavesdropping.
Safety
Local Personal Attack Alarm
All HT446 portables include a personal attack alarm option. Once activated the speaker of your radio will emit a high pitched siren as a deterrent and provides a local call for assistance.
General
Frequency Range | PMR446 Analogue |
Channels | Non LCD, 16 license free channels LCD, 255 license free channels |
Channel Spacing | 12.5KHz |
Communication Method | Simplex |
Antenna Impedance | 50 ohm |
Antenna | Whip / stubby |
Operating Voltage | 7.6V |
Battery Type | 2200 mAh Lithium-ion battery pack |
Weight | 274g with battery and aerial |
Overall Dimensions (HxWxD) | 130mm x 59.5mm x 37mm |
Frequency Stability | ±0.5PPM |
Current Drain (nominal) | 40mA |
Duty Cycle (5/5/90) | 15.5 hours |
Microphone | Internal condenser microphone |
Operating Temperature | -20° to +55°C |
Construction | MIL-STD 810C/D/E/F |
IP Rating | IP68 (2 meters depth for 4 hours) |
Transmitter
Power Output | 0.5 Watts (ERP) |
Modulation Limiting | ±2.5KHz |
FM Hum & Noise | >-40dB |
Unwanted Emissions | -57dBm up to 1GHz, -47dBm from 1GHz to 4GHz |
Adjacent Channel Power | -60dBc |
Audio Response | 300Hz to 3KHz -6dB/Octave |
Audio Distortion | <5% |
FM Modulation | 8K0F3E |
Receiver
Sensitivity | <26.5dB ㎶/m for 12dB SINAD |
Intermodulation Response | >68dB |
Adjacent Channel Selectivity | >71dB ㎶/m |
Spurious Rejection | >70dB |
Rated Audio Power | 0.5 Watts |
Audio Distortion | <5% |
Hum & Noise | >-40dB |
Audio Response | 300Hz to 3KHz -6dB/Octave |
Conducted Spurious Emissions | -57dBm up to 1GHz, -47dBm from 1GHz to 4GHz |
As standard the HT Series portable is supplied with:
- Li-ion battery pack
- Drop in charger
- Spring loaded belt clip
- High efficiency antenna
- Quick start user guide
Featured Products
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CNB750E
2200mAh rechargeable Lithium-Ion battery pack
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CSAHT
Single pod rapid charger, 110-240v, specify 2-pin or 3-pin plug
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CSBHT
Six pod intelligent rapid charger, 110-240V. Specify 2-pin or 3-pin plug
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CCAHT-230
Single pod trickle charger, specify 2-pin or 3-pin plug
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CLB750G
Lithium metal battery with rear clip
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CMP750
Submersible, very rugged heavy-duty lapel microphone
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CMP1/750
Pocket size lapel microphone
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CHP750D
Double ear-cup defender with large PTT and comfort headband
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CHP750HD
Double ear-cup defender with large PTT (hardhat use only)
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CHP750HS
Single earpiece ear defender with large PTT (hardhat use only)
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CXR5/750
Bone conductive skull microphone
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CXR16/750
Bone conductive throat microphone
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EA12/750
‘D‘-shaped earpiece with tie clip microphone / PTT
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EA15/750
Acoustic tube earpiece with tie clip microphone / PTT
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EHP750
'D’ shaped covert style earpiece for the HT series hand portable radio
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CBH750
Spare spring-loaded belt clip
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CFC750
Soft leather case with carry strap for any radio
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CLC752
Heavy duty leather case and strap with belt loop for non-LCD radios
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CLC753
Heavy duty leather case and strap with belt loop for display radios
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CBE750
Dummy battery with regulator and cigar plug for 12V operation
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CAT80S/446
UHF 446MHz stubby antenna