Entel

Entel DX485M

Name: Entel DX485M
Brand: Entel

Entel DX485M — handheld radios from Entel.

Technical

Specifications

Frequency Range	450-470MHz
Channels / Zones	99 / 1
Channel Spacing	25kHz / 12.5kHz
Vocoder	AMBE+2
Operating Voltage	7.6V
Battery	CNB450E 2200mAh Li-ion
Weight	267g – with CNB450E
Overall Dimensions (HxWxD)	97mm x 39.5mm x 37mm (with CNB450E)
Frequency Stability	±0.5ppm
Antenna Impedance	50 ohms
Operating Temperature	-20° to +55°C
Dust and Liquid Intrusion	IP68 (2 meters depth for 4 hours)
Drop Test	Compliant MIL-STD 810 C/D/E/F
Packing Test	Compliant MIL-STD 810 C/D/E/F
Vibration & Shock	Compliant MIL-STD 810 C/D/E/F
Air Interface DMR	Compliant with ETSI TS 102 361
Battery Endurance (5/5/90 duty cycle @ 2W) Analogue	20 hours
Battery Endurance (5/5/90 duty cycle @ 2W) Digital	24 hours
Power Output	2W ERP (High) / 1W (Low)
Modulation Limiting	±5.0kHz / ±2.5kHz
FM Hum and Noise	>-45dB / >-40dB
Unwanted Emissions	<0.25uW
Adjacent Channel Power	>70dBc / >60dBc
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	>70dB / >60dB
Spurious Rejection	>70dB
Rated Audio Output	3 Watts
Audio Distortion (Receiver)	<5%
Hum and Noise (Receiver)	>-45dB / >-40dB
Audio Response (Receiver)	300Hz to 3kHz -6dB /Octave
Conducted Spurious Emissions	<2nW from 30Mhz to 2GHz

Overview

Entel DX485M — handheld radios from Entel.

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