Send us Fan Mail Ninth in the How-To charts and still trying to earn it every week, I’m taking a close, hands-on look at Skycom PTT, a company that’s been popping up everywhere in the preparedness communications world. If you’ve been curious about push-to-talk over cellular (POC radios), this is the practical breakdown: what you’re really buying, what problem it solves, and what it will never be able to do when the grid is stressed. I walk through Skycom’s background, why their customer supp...