Range:Walkie Talkies have a restricted ranges as compared to other conversation tools such as satellite phones.
ICOM Walkie Talkies are moveable two-way radios that use radio frequencies to transmit and receive voice https://lexiezkaa525929.ttblogs.com/9005545/icom-dubai-walkie-talkie-walkie-talkie-set-two-way-radio-no-further-a-mystery