| 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 |
Quick Details
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:
Transmitter:
·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 |

