kydera DR-2020Plus

Waterproof IP 67 DMR Digital Two Way Radio

kydera DR-2020Plus

Main Features

  • Private call
  • Group call
  • All call
  • Kill
  • Revive
  • Battery save mode
  • One-touch call
  • Remote Monitor
  • Call alert
  • Records for 200 hours
  • Low power voice/icon prompt
  • Prompt tone on/off
  • Remote monitor
  • Support voice prompt for channel switching or function-option
  • Two programmable buttons for long pressing are available on the side
  • Waterproof: IP 67


  • True-2-slot
  • Support both digital and analog modes.
  • To adopt the TFT color display, convenient operation.
  • Be with TFT color display interface and visible icon display.
  • Support up to 4000 channels.
  • Support to modify and set the frequency via keypad.
  • Using 3000mAh polymer lithium battery.
  • Support both digital and analogue modes, fantastic digital operation, and secure the smooth transition from analogue to digital, and improve the radio utilization


ModelDR-2020Plus  DMR Digital two way radio
Channel Zone16
Total Channel Capacity (512)4000 (250 Channels/Zone)
Antenna Impedance50Ω
Dimension (H x W x D)125 x 60 x39 mm
Weight (W/Battery)317G
Rated VoltageDC: 7.4V
Battery  life: The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power. 3000mAh Li-pol battery: Analog: 15 hours / Digital: 23hours


Channel Spacing12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃)+ / – 1.5ppm
Analog Sensitivity (12 dB SINAD)0.3uV / 0.25uV
Digital Sensitivity (5% BER)0.25uV / 0.20uV
Adjacent Channel Selectivity60dB@12.5kHz / 65dB@25kHz
Spurious Rejection65dB
Rated Audio500mw
Audio Distortion @Rated Audio3%
FM Hum & Noise-40dB @12.5kHz / -45dB @25kHz
Audio Response+1,-3dB
Conducted /Radiated Emission-57dBm


Channel Spacing12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃)+ / – 1.5ppm
Low Power1W2W
High Power4.5W5W
Modulation Restriction±2.5kHz@12.5kHz /±5kHz@25kHz
FM Hum & Noise-40dB @12.5kHz / -45dB @25kHz
Conducted /Radiated Emission-36dBm<1GHz / -30dBm>1GHz
Adjacent Channel Selectivity-60dB@12.5kHz / -65dB@25kHz
Audio Response+1,-3dB
Audio Distortion3%
FM Modulation12.5kHz: 11K0F3E 25kHz: 16K0F3E
4FSK Digital Modulation12.5kHz Data: 7K60F1D & 7K60FXD 12.5kHz Audio: 7K60F1E & 7K60FXE 12.5kHz Data & Audio: 7K60F1W
Digital VocoderAMBE+2 ™
Digital AgreementETSI-TS102 361-1, -2, -3


GPS (Optional)
Precisely and standard designed for a long-term positioning( 95% value>could find 5 satellites @ rated -130dBm signal strength
TTFF (time to first fix) cold start< 1 min
TTFF (time to first fix) warm start< 10 s
Horizontal Position Accuracy< 10 ms
error: Content is protected !!