Walkie Talkie
A walkie talkie is a communication device between two people. It is a great option when you are out on the road and want to let someone know you're in the vicinity. However, there are a few things to keep in mind when using walkie talkies. First of all, they shouldn't be used in the house, as it is highly likely that people around you will be able to hear you and overhear your conversation. Second, keep the device in a clean, dry location. The walkie talkie is a battery-powered device that sends radio waves. The radio waves from the walkie-talkies are then picked up by the receiver to hear the messages. The device works with a half-duplex channel, so only one person can talk at a time, but it can receive the same signal as many other radios. These communication devices operate using a push...