One stop shop for complete navigation & communication solutions.
Entel
ATEX-certified UHF marine handheld for hazardous areas, with analogue/DMR operation, IP68 waterproofing and up to 19.5 hours of battery life.
Technical
| Frequency Range | UHF 450–470MHz |
|---|---|
| Channels | Marine UHF |
| Channel Spacing Analogue / Digital | 6.25kHz, 12.5kHz & 25kHz |
| Battery | CNB950EV2 1800mAh Lithium-ion |
| Overall Dimensions (HxWxD) | 138mm x 60mm x 38mm |
| Frequency Stability | ±0.5ppm |
| Operating Voltage | 7.4V |
| Programmable Buttons | 3 |
| Battery Endurance (5/5/90 - Analog Mode) | 16.5 hours |
| Battery Endurance (5/5/90 - DMR Mode) | 19.5 hours |
| Output Power | 1 Watt |
| Modulation Limiting | ±2.5kHz / ±5.0kHz |
| FM Hum and Noise | >-40dB / >-45dB |
| Unwanted Emissions | >0.25uW |
| Adjacent Channel Power | >60dBc / >70dBc |
| Audio Response (FM) | 300Hz to 3kHz -6dB /Octave |
| Audio Distortion (Transmitter) | <5% |
| FM Modulation | 16K0F3E / 8K0F3E |
| 4FSK Digital Modulation | 7K60FXE / 7K60FXD |
| Digital Sensitivity | -116dBm (0.35uV) for 5% BER |
| Analogue Sensitivity | -116dBm (0.35uV) for 12dB SINAD |
| Intermodulation Response | >68dB |
| Adjacent Channel Selectivity | >60dB / >70dB |
| Spurious Rejection | >70dB |
| Rated Audio Power | 1 Watt |
| Audio Distortion (Receiver) | <5% |
| Hum and Noise (Receiver) | >-40dB / >-45dB |
| Audio Response (Receiver) | 300Hz to 3kHz -6dB /Octave |
| Conducted Spurious Emissions | <2nW from 30MHz to 2GHz |
| Ex Protection | ATEX II 2G Ex ib IIC T4 Gb |
| Operating Temperature | -20°C to +40°C |
| Storage Temperature | -40°C to +85°C |
| Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test | Compliant MIL-STD-810 C/D/E/F |
| Dust & Liquid Ingress | IP68 (2m 4h Submersible) |
Overview
The Entel DT985FF is a UHF (450-470MHz) marine handheld certified ATEX II 2G Ex ib IIC T4 Gb for hazardous gas atmospheres, supporting both analogue and DMR digital operation with an AMBE+2 vocoder on 6.25kHz, 12.5kHz and 25kHz channel spacing. It transmits at 1W output from a CNB950EV2 1800mAh lithium-ion battery, delivering 16.5 hours in analogue mode or 19.5 hours in DMR mode on a 5/5/90 duty cycle. It is rated IP68 for 2 metres' submersion over 4 hours and built to MIL-STD-810 C/D/E/F for shock, vibration and drop resistance, with an operating range of -20 to +40 degrees C.
Questions
Yes. The DT985FF is ATEX certified to II 2G Ex ib IIC T4 Gb, making it suitable for use in hazardous gas atmospheres.
Yes. It carries an IP68 rating, tested to 2 metres' submersion for 4 hours, and its construction is compliant with MIL-STD-810 C/D/E/F for shock and environmental ruggedness.
The DT985FF ships with a CNB950EV2 1800mAh lithium-ion battery, rated for 16.5 hours in analogue mode and 19.5 hours in DMR mode on a 5/5/90 duty cycle.
The DT985FF operates in the UHF 450-470MHz band on Marine UHF channels, with 6.25kHz, 12.5kHz and 25kHz channel spacing in both analogue and digital modes.
Related
Key Features: Analogue & DMR Modes 99 Channels, 1 Zone IP68 Submersible (2m, 4 hours) Compliant to MILSTD construction 810C/D/E/F/G Easy to read, high contract white on black OLED display Display channel number & frequency Exceptionally loud & best clarity…
IECEx-certified marine VHF handheld for hazardous areas, with 16 channels, 4W output, IP68 waterproofing and 13.5 hours of battery life.
IECEx-certified marine VHF handheld for hazardous areas, with 4W output, IP68 waterproofing and 13.5 hours of battery life.
IECEx-certified UHF DMR handheld for hazardous areas, with 16 channels, 2W output, IP68 waterproofing and up to 19.5 hours of battery life.
This site uses only the cookies required for it to run, nothing for tracking or advertising. See our privacy policy.
