Nevada Radio

Yaesu DR-1XE

Digital Analogue Fusion repeater






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Digital Analogue Fusion repeater

The YAESU DR-1XE is a digital and conventional FM dual mode repeater that covers the VHF and UHF amateur radio band. It was developed for use with System Fusion and conventional FM in mind.

Replacing your existing analogue FM repeater with a Yaesu DR-1XE provides continuing use of Analogue FM whilst integrating the use of digital communications functions through its unique AMS capabilities.

Extensive use is made of modern touch screen technology using a 3.5" Full Colour Screen for configuration and monitoring of the DR-1E repeater. Front Panel Microphone socket & Front facing Loudspeaker with volume control allows the DR-1E to be used as a base station or for transmitter testing. All connection on the rear panel including DB15 I/O connector for interfacing to external Repeater controller if required. An external DC 13.8V 20A power Supply is required.


  • Frequency range 144 to 146 MHz, 430 to 440 MHz
  • Channel steps 5/6.25 kHz
  • Emission type F1D, F2D, F3E, F7W
  • Frequency stability ±2.5 ppm (-4°F to +140°F (-20°C to +60°C))
  • Antenna impedance 50 ohms
  • DC 11.7 to 15.8 V, negative ground
  • AC operation is not available outside the USA.
  • Current consumption:
  • 1.5 A (Receive)
  • 13 A (50 W TX, 144 MHz band)
  • 14 A (50 W TX, 430 MHz band)
  • Operating temperature -4°F to +140°F (-20°C to +60°C)
  • Dimensions: 19"(W) × 3.5"(H) × 15"(D)
  • Weight : 22.05 lbs (10 kg) approximately


  • RF power output 50/20/5 W
  • Modulation type F1D, F2D, F3E Variable Reactance Modulation
  • F7W 4FSK (C4FM)
  • Spurious emission At least 60 dB below


  • Circuit type Double conversion super-heterodyne
  • Intermediate frequencies 1st: 47.25 MHz, 2nd: 450 kHz
  • Receiver sensitivity
  • 0.3 .V (Digital 2 m/70 cm) BER 1%
  • 0.2 .V (FM 2 m/70 cm) 12dB SINARD
  • Adjacent Channel Selectivity Better than 65 dB TYP (20 kHz offset)
  • Selectivity FM 12 kHz/35 kHz (-6 dB/-60 dB)
  • Intermodulation Better than 65 dB TYP (20 /40 kHz offset)
  • Audio output 4 W (4ohm., THD 10%, 13.8 V; internal speaker)

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