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Mobile Personal Role Radio

Supplies of the equipment stopped.  

The AT  PRR 1M mobile personal role radio operates in 2.4 GHz frequency band using spread spectrum waveform - combination of time hopping, frequency hopping and OFDM (Orthogonal Frequency Division Multiplex). Designed for operation within groups of up to 30 users allows for full duplex communication in ad-hoc digital networks with no additional infrastructure required. It is designed for fixed installation in all types of military.

Operating features

  • Frequency range 2.4 GHz;
  • Spread spectrum;
  • duplex voice communication in a group of up to 30 participants,
  • up to four participants may speak simultaneously,
  • 3-step volume regulation,
  • 8 selectable channels,
  • automatic identification in the network after transceiver power up,
  • communication in another network (via a connected transceiver from another network),
  • keying using the VOX feature (in AT PRR 1 network),
  • communication with the transceiver via USB interface,
  • simple operation

Technical parameters

Frequency range 2400.0 MHz to 2483.5 MHz
Modulation type OFDM, frequency and time hopping
Number of operating channels 240
Directly selectable nets (channels) 8
Modulation type OFDM, frequency and time hopping
Simultaneous duplex data and voice transfer 16 kbit/s
Fast data-only mode 160 kbit/s
Mean power during transmitter activity max. 100 mW EIRP
Noise number of the receiver 4 dB
Non-linear distortion factor max. 10 %
Range of effectively transmitted frequencies voice 300 Hz to 3000 Hz
Nominal supply voltage 28 V
Limit supply voltage min. 8 V
Current consumption - transceiver max. 35 V
12 V max. 0.12 A
28 V max. 0.09 A
Operating temperature -30 °C to +50 °C
Storing temperature -40 °C to +70 °C
Transceiver dimensions (without installation elements) W 157 mm x H 56 mm x D 94 mm
Transceiver weight max. 1 kg
Submersion 1 m


  • Vehicle antenna 2.4 GHz
  • Vehicle antenna 2.4 GHz
  • Headset (COBRA)
  • Antenna cable
  • Antenna cable
  • Power and AF cable for AT PRR 1M
  • Vehicle antenna 2.4 GHz 0.8 m
  • Vehicle antenna 2.4 GHz 0.8 m
  • Dual vehicle antenna 2.4 GHz 0.9 m
  • Antenna cable
  • Antenna cable
  • Data cable
  • Data cable - with option of headset connection
  • Operating prog. with cable 

Supplies of the equipment stopped.   

Mobile - Personal - Role - Radio - Spread Spectrum - Frequency Hopping