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Quick Details

Talk Range: 5-10km
Storage Channel: 512
Frequency Range: 136-174MHz or 400-480MHz
Dimensions: 100*57*35mm
Type: Handheld
Model Number: DM-850
Brand Name: Kydera
Place of Origin: China (Mainland)
Vocoder Type: AMBE+2C

Specifications

Main Features:

·Menu Mode
·VOX
·107 DCS
·50 CTCSS
·Time-out Timer
·Low Battery Alert
·Li-ion Battery Pack
·Multiple Call Tones+1750Hz ·Keypad
·LCD Display
·Hi/Low Power
·PC Programmable
·Frequency/Channel Scan
·Battery Strength Indicator
·Selectable Squelch Level
·CO/TO/SE Scan Switchable

Receiver: 

Frequency Range 136-174MHz or 400-480MHz
Channel Spacing 12.5kHz / 25kHz
Frequency Stability +/- 1.5ppm
Analog Sensibility 0.25 uV (12dB SINDA)
0.3 uV (20dB SINDA)
Digital Sensibility 5% BER: 0.3uV
Intermodulation 65dB
Adjacent Channel Selectivity 60 dB @ 12.5kHz
65 dB @ 25kHz
Spurious Rejaction 65 dB
Rated Audio 0.7W
Audio Distortion @ Rated Audio 3%
Audio Response +1, -3dB
Spurious Emission -57dBm


Transmitter:
Channel Spacing 12.5 kHz /25 kHz
Frequency Stability +/- 1.5 ppm
Low Power 1W
High power 5W
Modulation Limited  +/- 2.5kHz @ 12.5 kHz
+/- 5.0kHz @ 25 kHz
FM hum and noise -40 dB @ 12.5 kHz
-45 dB @ 25 kHz
Audio Response +1, -3dB
Audio Distortion 3%
FM Modulation 12.5kHz: 11KOF3E
25 kHz: 16KOF3E
4FSK digital modulation 12.5 kHz only data: 7K60FXD
12.5 kHz data and audio: 7K60FXE
Digital Vocoder Type AMBE+2C
Digital Agreement DMR