Last tested
2024
Status:ongoing
2025

Tracker 4

Simple, functional device in accordance with the US brand's philosophy, starting with signal suppression rather than marking
  • In words
  • Technical specifications

In words

Intro
Incredibly user friendly. This lightweight device has a large, easy-to-read screen and intuitive, easy-to-use buttons (though the one on the front is perhaps a little tricky with thick gloves on). The acoustic signal is different to other transceivers but you soon get used to it. The clasp on the holster is a little stiff, but the robustness of the harness materials deserve a mention. It doesn't have a marking function, but a signal suppression feature, and a lock to avoid accidentally switching from one mode to the other. Software updates are available via the BCA website.
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Technical specifications

Weight description
batteries included; 335 g (11.8 ounces) with holster
No. antennas
3
Software
updates available on website
Type
digital
Battery type
3 AAA
Autonomy
250 hours
Warranty
5 years
Width
75 cm
Height
120 cm
Depth
26 cm
Weight
215 g
Price
375 €
Top stories
2025
Thoughts
At the heart of every ski

Editorial

2025
Intro
Test center

Where the snow is always present

2025
Intro
Skimo skins

It's not all about grip

2025
Instruction
Boot lab: Boots under the microscope

The laboratory analysis of flex, walkability, and thermal insulation of ski mountaineering boots

2025
Intro
Skimo poles
2025
Intro
Safety, a culture of doubt

Beyond the basic definition, there’s nothing as variable as snow conditions and the human psyche when under emotional stress. That's why, after purchasing the right self-rescue kit and airbag backpack, it’s paramount you do your research, train, scrutinize your decisions and, if necessary, opt for plan B. And, at least for now, don’t rely on artificial intelligence. 

2025
Race
Light
Tour
Free
Awards
Best bindings 2025

Skiaklper's Awards

2025
Intro
Products for mountaineers

Once you’ve chosen your skis, boots and bindings, your thoughts then turn to harnesses, crampons, ice axe and helmet, though perhaps not everyone, and not straight away. While it’s true that when starting out, especially for those transitioning from resort skiing who just want to start surfing some pow, the important thing is to get self-rescue equipment. It’s equally true, however, that the sport we love is a combination of two words: skiing and mountaineering.

2025
Split All Mountain
Intro
Boards, boots, and bindings for splitboarding

Materials are evolving, which is increasing the opportunities for pushing the boundaries of mountaineering splitboarding. It’s no longer just about easy tours, a few jumps and a beer. Thanks to innovative new setups and growing knowledge within the community, long ascents and steep terrain no longer intimidate.

2025
Intro
Skimo bindings

They’re probably the element of your setup that’s evolved the most and seen the most crossover between disciplines. Which is why in general lighter bindings have adapted to make allowances for the trend for opting for wider skis, with hybrid drilling patterns and a greater selection of ski brakes. But the aspect that requires most scrutiny is the height difference between the front and rear pins.

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