Walkie Talkie
A walkie talkie is an easy and effective way to communicate in areas where mobile phones can’t get a signal. Working off single frequency wireless signals these hand-held devices are popular with outdoors enthusiasts and families. They’re great for family camping trips or to keep kids entertained and safe during outdoor activities. Walkie-talkies convert your voice into radio signals which are transmitted across the electromagnetic spectrum at the speed of light (186,000 miles or 299,338 kilometers, per second). These radio signals are only received by other walkie-talkies that are on the same channel as yours. When you press and hold the push-to-talk (PTT) button your message is broadcast, and when you release it you hear a 'roger' beep to confirm that the transmission went through. The a...