What would you like to do?
How do police use walky talkies?
So they can communicate.
2 people found this useful
Was this answer useful?
Thanks for the feedback!
When they're inside their spacecraft, in the "shirtsleeve" environment, and the spacecraft is full of air, they don't need walkie-talkies, and are able to communicate in the… usual way, using only mouths and ears. But if they're operating in an environment without air, such as during a "space-walk" or on the moon, then they need to use radio. The reason for the difference is the fact that sound needs a substance to travel through. If there is no air between the speaker's mouth and the listener's ear, then sound cannot make the trip, and another means of communication is required.
Walkie talkies are not a subsitute for cell phones. They are meant for broadcast mode (talking in a group mode) . Typically used in construction, security, schools and college…s, outdoor catering, airlines, tea and coffee estates, golf courses, resorts, event management and sports. they can go out of range and have a small number of channels that they can communicate to each other on. The biggest limitation of Walkie Talkies, besides being low power (not good for more than 2 - 3 city blocks) is 1) Only one person can talk at a time, and 2) Everyone else with a Walkie Talkie can hear what you are saying to your friend if they are within 2 - 3 city blocks of your house.
Most any channel. Some GRMS channels that allow 2 or more watts of transmitting power require a FCC License ($75 for 5 years). Channels 1-7 and 15-22 require a license.
because if there is a robber or something, they can communticate quickly without dialing a phone. also its an easy way to communicate. like for exampl if they need to tell eac…h other to watch out for someone, or maybe even to go get something to eat....?
At the time of World War 1, radios were large and bulky. Eventually some radios were installed on aircraft but very few airplanes had them. So there were no walkie-talkie radi…o's. BTW, the term Walkie-Talkie was used to describe the radio that an infantryman could place on his back and carry into the field. He talked on it using a handset much like a telephone. Whereas at Handie-Talkie was a hand-held, one-piece radio that looked much like the early Motorola Cell Phones from the 1980's. However, most people refer to this portable radio as a Walkie-Talkie.
when they land , so they can communicate with each other. --- The term "Walkie Talkie" is a colloquialism which refers to a hand portable transceiver. Since every spacesuit is… fitted with a hands-free transceiver then it is fair to say that they are always using one when suited up.
Yes, on the box it says you can use regular AAA but you cant recharge them if there not-rechargeable.
What the hell is wrong with you? You set them to the same channel, hold the button down and talk.
If those walkie-talkies operate on CB frequencies, then yes. There are several handheld CB radios available. 40 channel handhelds are available from Cobra, Uniden, and Radio S…hack. Radio Shack also has (or used to have) a three channel handheld CB radio available. It came with the radio crystals to operate on Channel 14, and you could purchase the radio crystals for any other channels you wished to operate on.
Yes. A good rule of thumb is that if the device has an antenna, it uses radio waves. An antenna would not be needed if it didn't use radio waves.
i think channel three
The radio is still considered a means of sharing confidential information over long distances compared to the other technologies currently employed today. The walkie tal…kie is an instrument which is a one to one means of communication with a dedicated channel and hence can guranatee a degree of safety and confidence of information sharing as compared to the mobile technology which can be easily hacked and the call can be recorded and tracked. The mobile technology is more oriented towards the common people and for communicating over long distances rather than a means of sharing private and confidential information.
Most scanners built currently will tune in most walkietalkies.
walkie talkies usually come in pairs, and they send wireless radio signals back and forth to allow people to talk to each other from a distance. The distance depends on the ty…pe of device and what channel it is set to.
A short range voice communications device whose evolution began with the AN/PRC-6 used by ground troops to talk between the platoon and the company level. Actually, walie …talkies are also used by Resident Assistants when on community walks. It's a radio transmitter and radio receiver built into the same hand-held box.
They use them so they can record rap lyrics. They might forget them if they wait until they get home
If you are using frs and not gmrs. No fcc lisc. Needed for frs, just gmrs.