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The VOKKERO SQUADRA is a mobile radio terminal, dedicated to professional referees.

VOKKERO® Squadra is a communication system developed to meet the requirements of professional football referees.

It is composed of a set of mobile radio terminals with a wide selection of microphone headsets and accessories.

Leader since 13 years, used in major competitions like the World Cup and the Champions League and by all the best European and national leagues, VOKKERO® has become the communication system for football referees throughout the world.

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Key benefits

Key features

  • Handsfree 
  • Full Duplex 
  • Open mic communication 
  • Encrypted transmissions 
  • Noise Filter 
  • Licence free frequencies 
  • Lightweight, compact, robust 
  • Up to 10 hours of communication

Technical specifications

  • Weight and Dimensions: 100g (5.3 oz) / 120 x 60 x 25mm (3.7" x 1.9" x 0.6")
  • Frequencies: 863-870MHz (European version) - 915-928MHz FHSS (U.S. version) 
  • Free frequency channels: 3 
  • Modulation: GFSK 
  • Sensitivity:-96dBm 
  • Range: up to 800m free field 
  • Technology: TDMA 
  • Operating temperature: -10 / +50 ° C (14/122 F) 
  • Power: 10/200mW

Use cases

  • Sport
  • Referee