Entel HT952 PMR446 ATEX

For those requiring an entry level PMR446 ATEX portable with a no compromise build specification, the HT952 is the most cost effective solution. From an established generation of commercial grade portables, the fully submersible IP68 HT Series 2.0 is designed to operate in the most hostile environments and with its MIL-STD 810C/D/E/F construction and exceptionally loud audio, is the choice of the fire & rescue services and major blue-chip petrochem organisations worldwide.

For your convenience the HT952 has a 16 channel capacity, allowing you to duplicate all 8 European PMR446 allocated channels on a different CTCSS or DCS tone. Alternatively, just use the first 8 positions. Utilising the latest intelligent Lithium-Ion battery technology with battery cycle count* your HT952 will even alert you to imminent battery life expiration.

The HT952 comes with channel scanning, VOX and local personal attack alarm, with optional Bluetooth communications facility and variable point voice scrambler. This low cost entry level model will exceed the expectations of even the most experienced radio users.

*Battery cycle count can only be displayed on LCD model.

ATEX Certification

Model Numbers & Frequency Variants
Model	Frequency
HT952	PMR446	446.00625 - 446.09375MHz

Submersible to IP68 (5 metres for 1 hour)

MILSTD 810C/D/E/F

1800mAh Li-Ion battery

Flash upgradeable to add future features

Robust accessory socket

16 channels

Voice annunciation (option)

Bluetooth™ wireless communications (option)

Clone data from one radio to another

VOX hands free (with audio accessory)

Programmable channel monitor button

Programmable scrambler (voice inversion)

Local Personal Attack Alarm


As standard the HT952 is supplied with: CNB950E - 7.4v, 1800mAh rechargeable Lithium-Ion battery pack CSAHT - Rapid charger CBH950 - Spring loaded belt clip High efficiency antenna (can be exchanged for stubby antenna at point of order) User manual Optionally the following accessories are available:

	CNB950E - ATEX approved 7.4v, 1800mAh rechargeable Lithium-Ion battery pack
	CSAHT - Single pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug when ordering
	CSBHT - Six pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug when ordering
	CCA230 - Trickle (6 hour) charger pod with 3-pin mains adaptor, 230v
	CCA110 - Trickle (6 hour) charger pod with 2-pin mains adaptor, 110v
	CCA12 - Trickle (6 hour) charger pod and cigar lighter lead, 12v DC operation allowing charging in a vehicle etc
	CMC750 - Spare 12v cigar lighter lead
	CWC750 - Spare 3-pin mains adaptor, 230v

	CMP950 - ATEX approved Heavy duty submersible speaker microphone with earpiece jack for EHP9 earpiece
	EA12/950 - ATEX approved rubberised D Shape earpiece microphone with in-line PTT/mic
	EA15/950 - ATEX approved transparent acoustic tube earpiece with in-line PTT/microphone
	EA19/950 - ATEX approved rubberised earpiece microphone with in-line PTT
	EPT40/950 - ATEX approved bone conductive combined earpiece microphone with large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
	CXR5/950 - ATEX approved bone conductive skull microphone with dual earpiece and large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
	CXR16/950 - ATEX approved rubberised D Shaped earpiece with throat microphone & large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
	CHP950HS - ATEX approved single earpiece heavy duty ear defender with noise canceling microphone VOX, & in-line PTT. For hard hat use only, several helmet adaptors are available including a universal clip.
	CHP950HD - ATEX approved double earpiece heavy duty ear defender with noise canceling microphone VOX & in-line PTT. For hard hat use only, several helmet adaptors are available including a universal clip.
	CHP950D - ATEX approved double earpiece heavy duty ear defender with noise canceling microphone VOX, in-line PTT & comfort headband.
	EHP950 - ATEX approved rubberised D-Shaped covert style earpiece, plugs directly into the radio
	EHP9 - ATEX approved rubberised D-Shaped covert style earpiece, for use with CMP950 speaker microphone

	CLC950 - ATEX approved heavy duty leather case & strap with belt loop (available in red or black, please specify when ordering)
	CBH950 - ATEX approved spare spring loaded belt clip


	CPROGHT – Programming software & lead (Only available to Authorised Dealers)
	CSM920/980 – Service manual (Only available to Authorised ATEX Certified Dealers)


Frequency Range	446.00625 - 446.09375MHz (HT952)
Channels	16 Channels
Channel Spacing	12.5 kHz / 25 kHz
Communication Method	Simplex / semi duplex
Antenna Impedance	50 ohm
Antenna	Whip / stubby
Battery Type	1800 mAh Li-Ion 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 – 5W, LOW - 1W
Modulation	8K0F3E/16K0F3E
Oscillator Method	PLL
Frequency Stability	< ±0.00025% (±2PPM)
Maximum Deviation	±2.5 kHz(Narrow)/ ±5 kHz(Wide)
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	-60 dB (Narrow) , -70 dB (Wide)
Distortion	< 3% Typical
Hum & Noise	-40 dB
Audio Output	1W
Speaker Size	38 mm

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