Entel HT880 Intrinsically Safe USTC Radio

The unique and advanced HT880 radio conforms to all aspects of USTC certification for portables used in hazardous location. It further exceeds this by being fully submersible to 5 metres depth for up to one hour - all other radios in this class are merely splash proof. In the harsh world of maritime and terrestrial high-risk environments why compromise?

USTC Classes I, II & III Groups A to G DIV I & II T4

Dependable	The HT880 utilises state of the art technology with leading edge features, ensuring that it can be depended upon in the most extreme conditions.
Submersible	At Entel we pride ourselves on engineering our transceivers to the highest specification necessary to protect against the likely hazards encountered in any field of operation. This is why our HT880 conforms to European Standard IP68 withstanding total immersion in water to a depth of 5 metres for 60 minutes - giving you total protection and peace of mind.
Commercial Grade Construction	Meeting MIL STD 810C/D/E rating for tough, enduring performance, the HT880 radio conforms to stringent standards, enabling it to withstand the every day rigours of shock, vibration and the corrosive action of dust and moisture, ensuring many years of trouble free use even in a salt water environment.
Ergonomic	Rubber side grips make the HT880 radio easy to grip with wet, cold or gloved hands. The HT880 is also fitted with an indispensable high visibility display.
Built For Hostile Environments	HT880 radio is unique in offering such a full specification. It is built without compromise to deliver superb, consistent performance in the most hostile environments encountered on land or at sea.
Feature Rich	Simple To Use! - With all its technological advances the HT880 radio remains very simple to use, with the majority of its features accessed by a single key depression.
Superior Audio Quality	Latest compander noise reduction technology delivers loud and crisp audio no matter what environment you are in.
Battery Life Indicator	Continually monitors battery state for your safety and convenience.
Lithium-Ion Battery Technology	This very latest battery technology gives you three big advantages: 1. Huge fourteen hour duty cycle with supplied CNB640E battery pack. 2. Not prone to the dreaded memory effect that Nicad and Ni-MH battery packs suffer from, therefore no more need to fully discharge your battery pack before charging! 3. Stores a charge up to three times longer than a Nicad.
Scanning	Ultra fast MEM® scan searches through memorised channels to ensure no lost calls.
VOX	Hands free operation when used with a VOX accessory.
Programmable Buttons	Four dealer programmable buttons allows the radio to be customised to your exact requirements. This ensures you can instantly access any of the unique features available from your HT880 radio.
Two Year Warranty	The HT880 radio is supported by a two year manufacturer's warranty.


As standard the HT880 is supplied with: CNB840E - 7.4v, 1800mAh rechargeable lithium-Ion battery pack CBH940 - Spring loaded belt clip CAT80IS High efficiency helical antenna (can be exchanged for CAT80IS/VS stubby aerial at point of order) User manual Optionally the following accessories are available:

	CNB840E – USTC approved 7.4v, 1800mAh rechargeable lithium-Ion battery pack
	CSA640E - Single pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug
	CSB640E - Six pod intelligent, rapid charger, 110-230v. Please specify 2 or 3-pin mains plug
	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.
	CMC640 - Spare 12v cigar lighter lead
	CWC640 - Spare 3-pin mains adaptor, 230v

	CMP840 – USTC approved heavy duty submersible speaker microphone with earpiece jack for EHP9 earpiece
	EA12/840 - USTC approved rubberised D-shaped earpiece microphone with in-line PTT/mic
	EA15/840 – USTC approved transparent acoustic tube earpiece with in-line PTT/microphone
	EA19/840 - USTC approved rubberised earpiece microphone with in-line PTT
	EPT40/840 – USTC approved bone conductive combined earpiece microphone with large in-line PTT. Specifically for use in high noise and blue light/tactical environments
	CXR5/840 – USTC approved bone conductive skull microphone with dual earpiece and large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
	CXR16/840 – USTC approved rubberised D Shaped earpiece with throat microphone & large in-line PTT. Specifically for use in high noise and blue light/tactical environments.
	CHP840HS – USTC 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
	CHP840HD – USTC 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
	CHP840D – USTC approved double earpiece heavy duty ear defender with noise canceling microphone VOX, in-line PTT & comfort headband
	EHP840 – USTC approved rubberised D-shaped covert style earpiece, plugs directly into the radio

	CLC940 - USTC approved Heavy duty leather case & strap with belt loop (available in red or black, please specify when ordering)
	CBH940 - USTC approved spare spring loaded belt clip

	CXW640 - BNC antenna adaptor for external aerial connection
	CAT80IS - USTC approved replacement high efficiency helical antenna (400-470MHz)
	CAT80IS/US – USTC approved pre-tuned UHF stubby (short) antenna (452-468MHz)

	CPROGHT – Programming software & lead (Only available to Authorised Dealers)
	CSM820/880 – Service manual (Only available to Authorised USTC Certified Dealers)


Frequency Range	F1 400-430 MHz F2 420-450 MHz F3 440-470 MHz F4 460-500 MHz
Channels	128 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)	When transmitting (5W) - 1800mA When transmitting (1W) - 850mAh 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(W) x 130(H) x 33(D)
Weight	296g with battery and aerial

Power Output	HIGH – 4W, LOW - 1W
Modulation	8K0F3E/16K0F3E
Oscillator Method	PLL
Frequency Stability	< ±0.00025% (±2.5PPM)
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%(±2.5PPM)
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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