views
1:55
REALPTT MDM
0:16
5000KM distance walkie-talkie,you can talk in real time
5:31
PTT Pro (Workforce Connect) with LMR/DMR | Zebra Technologies
0:10
Walkie-talkie application hacks #shorts
0:12
new 5000 kilometers walkie-talkies
1:55
GroupTalk for iOS 17 with Apples new Push to Talk framework
8:46
DigiRig Mobile - Combines Audio Codec With Serial CAT And PTT
2:54
Top 5 Walkie Talkie Apps for Seamless Communication | Push-to-Talk Comparison
