BCA Tracker 4 Avalanche Beacon

The BCA Tracker 4 is a rugged three-antenna avalanche transceiver built around a large, temperature-resistant LED display and an ergonomic, rubberised case. Its real-time distance and direction display, clear controls and durable construction are designed for demanding backcountry use.

Multiple-burial search tools

Signal Suppression mode temporarily suppresses the strongest signal so a searcher can continue toward another transmitting beacon. Big Picture mode helps assess the signals detected within range. The Tracker 4 also includes multiple-burial and close-proximity indicators.

Motion-sensing auto-revert

The optional auto-revert function uses motion sensing to return the unit from search to transmit if the searcher stops moving. A Mini USB port supports compatible software updates and electronics testing.

Specifications

• Antennas: Three
• Frequency: 457 kHz
• Maximum range: 50 m
• Search-strip width: 55 m
• Weight: 176 g / 6.2 oz without harness
• Harness weight: 120 g / 4.2 oz
• Dimensions: 12 × 7.5 × 2.6 cm / 4.72 × 2.95 × 1.02 in
• Battery: Three AAA alkaline batteries
• Battery life: Minimum one hour in search after 200 hours in transmit; approximately 250 hours transmit-only or 50 hours search-only
• Origin: Assembled and tested in the USA

Manufacturer safety notice

BCA issued a recall for older Tracker 4 units whose serial numbers begin with 21H05 or 21H06. BCA states that units purchased after 1 June 2022 are not affected. The serial number is inside the battery compartment; consult the official BCA Tracker resources for the current notice and support instructions.

Training is essential

An avalanche beacon is only one part of a complete rescue system. Every group member should carry a shovel and probe, understand the equipment and practise companion rescue regularly. Start with Avalanche Backcountry Course 1, continue with Avalanche Backcountry Course 2, or explore all avalanche courses on Skimo.in.