• Smart, ergonomic, industrial design
  • Designed to be comfortably gripped
  • Discreetly located audio level and power indicator LEDs
  • Backlit LCD display
  • RF mute control
  • Transmitter interface lock
  • Die-cast metal construction
  • Compatible with any wired XLR microphone


  • Modulation:FM (45 kHz max. deviation)
  • Frequency Range:470–952 MHz (depending on region)
  • Tuning Bandwidth:Up to 80 MHz (depending on region)
  • Antenna:Dipole, UR3 housing and attached microphone form the antenna
  • Carrier Frequencies:Up to 3200, tunable in steps of 25 kHz (depending on region)
  • RF Power Output:Selectable 10 mW or 50 mW maximum, depending on region
  • Power Requirements:Two (2) 1.5V AA alkaline
  • Battery Life:10 Hours (alkaline) with no phantom power @ 10 mW, typical (frequency band dependent)
  • 4 Hours (alkaline), with 48 V phantom power @ 50 mW, typical (frequency band dependent)
  • Gain Adjustment Range:-10 to +20 dB, MIC or LINE input setting:Pilot Tone:32 kHz
  • Frequency Stability:± 0.0015%
  • Spurious Radiation:75 dB below carrier (typical)
  • Equivalent Input Noise:-127.0 dBV, A-weighted (audio front end)
  • Maximum Audio Input level:+24 dBV (LINE input, 0 dB gain)