Ortovox USA speaks to possible issues with Ortovox 3+ avalanch beacon for backcountry skiing.
It should be noted that entire first day at the International Snow Science Workshop (ISSW) in Whistler was given over to presentations from a variety of international experts from both North America and Europe regarding multiple versus single burial technique and technology. As Christian noted, Backcountry Access feels that single burial scenarios are what should be emphasized. We at Ortovox strongly disagree.
Marcus has worked with Ortovox for years, and seen it all.