The iPhone is an old phone that is not longer activated. It runs Periscope and connects via WiFi hotspot on my active phone (unlimited data plan ). I typically have 3-7 team family members watching the live broadcasts. Although I run into an occasional technical issue, and the resolution is not spectacular, people are really appreciating being able to see the games when they can't be there. We also run Game Changer which allows people to follow along with the score and other game info.
The Go Pro is for video I can chop up later for review and highlight plays.