New product

Wireless audio communication solutions for Soccer referees.

VOKKERO® Squadra is a communication system developed to meet the requirements of professional soccer referees. It is composed of a set of mobile radio terminals with a wide selection of microphone headsets and accessories.

VOKKERO® Squadra is the latest addition to the line of VOKKERO® hands-free communication systems. Having been utilized for several years in major competitions like the World Cup and the Champions League and by all the best European and national leagues, VOKKERO® has become the premier communication system for football referees throughout the world.


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CONCACAF, the international football organization in the United States, has in fact adopted VOKKERO®, ADEUNIS RF'S wireless communication system dedicated to top-level sports referees.

Brian Hall, CONCACAF Director had this to say about it: "The Vokkero system has greatly contributed to improving decision making on the pitch and has played an essential role in facilitating communication, including preventive communication, within the refereeing team. Our referees support it and especially appreciate its strengthened communication capacity. Its open microphone system gives them the option of being in constant communication in an efficient and effective manner."

Strong points

The primary features that distinguish VOKKERO® Squadra include:

  • Improved optimization of audio quality and noise filter.
  • Substatially reduced overall size with low profile case and internal antenna.
  • Extremely quick and simple touch-screen configuration interface.

Strenghts :

  • Instant speaking with nothing to press
  • Excellent audio quality in a noisy environment
  • Permanent contact
  • Simple installation, instant configuration
  • Compact, light and robust
  • Secure and confidential communication
  • Adapted to different refereeing configurations
  • No risk of interference
  • Total mobility
  • No additional cost
  • Suitable for listening by each user

VOKKERO Football soccer

VOKKERO Football Soccer

Technical specifications

  • Number of users 2 to 6 in full duplex mode + an unlimited number in listening mode 
  • Range Up to 800m (1/2 mile)
  • Channels 3 (Europe) - FHSS (US, Canada)
  • Battery life Up to 12 hours
  • Battery Rechargeable Li-Polymère 3.7V 1000mAh 
  • Frequencies 863-870MHz (Europe, South Africa ...) 902-928 MHz (USA, Canada, Australia...)
  • Power 10/200mW 
  • Weight 100g - 5.3 oz (battery included)
  • Dimensions 95 x 50 x 13mm (3.7’’ x 1.9’’ x 0.6 ‘‘) 
  • T° range -10/+50°C (14/122°F) 
  • Modulation GFSK 
  • Sensitivity -96dBm 
  • Technology TDMA 
  • Norms Europe: EN 300-220 / EN 301-357 / EN 300422 & USA: FCC Part 15 AS/NZS 4268

VOKKERO Footall Soccer Application

The official intercom system VOKKERO® Squadra does not need a fixed installation or base station, and can be used instantly. It makes it possible to set up a continuous hands-free communication between referees and their associate judges for the entire duration of a competition.