Our SAR team demo'd it for Hover entry and exit as well as CDFL operations. We really like it and are buying 5 units. During hover entry/exit we want members on comms during the whole evolution in case of an emergency, and the VOX means the team can use both hands at all times and not need to use a PTT button. FOR CDFL, having the crew on the line on the intercom means the spotter is in the loop with the crew and there is no chance of radio interference. HTH.
Last edited by Aussierob; 3rd July 2017 at 22:18.