ATOM Transponder with antenna of ITS Chrono brand for sale on ITS Chrono
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ATOM Transponder with antenna

The ATOM transponder is powered by a 3V CR2450 battery, which can be changed quickly on the back of the transponder.

Recommended for motorized sports, the ATOM+ transponder features an external radio antenna to further improve the wireless communication range with the ATOM decoder.

Program and parameterize your loops and your transponder with ITS Decoder server


€70.00 tax excl.

block Available to order
2 years warranty
Fast delivery with Chronopost
Return within 14 days



Unlike existing induction systems, this new system is not subject to external disturbances.

It is the ideal solution for timing outdoor and/or indoor disciplines and events in difficult environments :

Road cycling, track cycling, mountain biking, triathlon, trail, cross-country skiing, rollerblading, biathlon, mass racing, speed skating... The system can also be used for motocross, karting, supermotard, enduro, electric scooter...

The transponder is activated by the Atom loop and then transmits its time by radio to the timing software via the Atom decoder.

Suitable for all types of installation, outdoor or indoor, permanent, semi-permanent or ephemeral.

Technical specifications :

  • Frequency : 868 MHz and 915 MHz
  • Waterproof
  • Max. detection height : 157 in
  • Max. detection speed : 87 mph
  • Operating temperature : -4°F to 131°F

Power supply : 

  • Replaceable battery : 3V Lithium CR2450

Technical specifications

10 cm
10 cm
5 cm
0.10 kg
Technical specifications
1,25 in
0,64 in
0,055 lb
1,65 in

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