


AVD (Avalanche Victim Detector) -
The Tracker 4 is an avalanche transceiver from the brand BCA.
New this season, the Tracker 4 is the most high-performance model in the range. It offers an excellent balance between performance, display speed, and ease of use. Compared to other models, it features a larger LED screen and a new, more robust construction.
Lightweight yet sturdy, it easily fits in your pocket to always have it on hand in case of need. It is a top choice avalanche transceiver for guides, rescuers, and mountain enthusiasts who want to be prepared for any eventuality. With its ergonomic ultra-durable rubber housing, it works very well even with gloves and in all conditions.
The transmitter includes a "signal suppression" mode and a "big picture" mode to avoid confusion when simultaneously searching for multiple victims. It is also equipped with 3 antennas for even greater safety. Finally, the Tracker 4 comes with a harness and batteries that provide a minimum of one hour of search time after 200 hours in transmit mode.
Thus, the Tracker 4 is a reliable, efficient avalanche transceiver that offers excellent durability!


- Intuitive interface and fast signal processing
- Real-time digital display of direction and distance
- Three antennas for victim search
- Large temperature-resistant LED screen
- Multi-victim search modes Signal Suppression and Big Picture
- Automatic return to transmit mode thanks to motion detection
- Operates with 3 alkaline AAA batteries
Battery life:
- Approximately 250 hours in transmit-only mode
- Approximately 50 hours in search-only mode
- At least 1 hour of search after 200 hours of transmission
Weight and dimensions:
- Beacon with batteries, without harness: 176 g
- Harness: 120 g
- Beacon dimensions: 12 × 7.5 × 2.6 cm
Specifications:
- Frequency: 457 kHz
- Maximum range: 50 m
- Search bandwidth: 55 m