Walky Talky

Walkie Talkies are the most effective mode to communicate instantaneously with a large team.

CELL PHONE

Takes 30 seconds to connect
Network congestion is common
Tedious conferencing
Charged by the minute even for a 7 second call
Can't hear anything if ambient noise is high

WALKY TALKY

Communicate instantly
No network congestion at any time
Instant conferencing
Unlimited talk time - talk as much as you want.
Designed for high ambient noise

https://aryaomnitalk.com/wireless-long-range-two-way-radios/