sorry but i can not assist you at this time
He was the inventor of the first two-way videophone
Two-way mirrors were first invented in 1835 by a German chemist named Justus von Liebig. The original purpose of two-way mirrors was for use in scientific experiments to observe reactions without being seen by the subjects.
Two way radios are used by a variety of people. Some examples of two-way radio users are emergency personal, police officers, truck drivers and CB radio enthusiasts.
Just contact Motorola. They should be able to tell you where to go to get a new two-way radio battery or help you get your old one to charge. Batteries.com will have the two way radio battery that you need. They have a huge variety and will be cheaper than getting one from Motorola.
Will have an escort with two way radio with control tower....
One can purchase a Motorola GMRS radio from the following sources: Digital Two Way Radio, One Direct, Amazon, Best Buy, Radio Shack, Buy Two Way Radios, Rei.
Radio waves were discovered before the radio was invented.
It a radio which can both send and receive. You can hear someone else in them, and they can hear you.
One can purchase a portable two way radio on many websites online. Amazon has a wide selection of two way radios that go from the price range of $20.00-$500.00.
The question, as is, remains much too vague for an answer. First and foremost, we'd need to know the application (e.g., CB, business radio, etc.).
You can use them to communicate with other people when you need to. Example: A cellphone is a two-way radio.