Black Diamond Recalls PIEPS DSP Avalanche Transcievers in the United States and Canada On April 12, 2021, Black Diamond Equipment announced a voluntary recall of all PIEPS DSP Pro, DSP Ice, and DSP Sport avalanche transceivers in the US and Canada. In cooperation with the United States Consumer Product Safety Commission and Health Canada, Black Diamond announced this voluntary recall in response to reports of transceivers switching modes unexpectedly. The voluntary recall consists […] Avalanche Mike Bartholow | April 12, 2021 0 Comments