As we knows,wireless was be called two way radio,ham radio and amateur.Some people don’t know how to choose their radios.What about H-777?
What is Two-way Radio?
H-777 was be called walkie talkies or two way radio.It pay more attention to stability and ease of operation.
Several modern two-way hand-held radios compatible with the Project 25 digital radio standard.
A two-way radio is a radio ,which can both transmit and receive a signal (a transceiver).unlike a broadcast receiver ,which only receives content.
A two-way radio allows the operator to transmit , and receive signals from other similar radios ,operating on the same radio frequency (channel).
Two-way radios are available in mobile, stationary base and hand-held portable configurations.
Two-way radio systems usually operate in a half-duplex mode; that is the operator can talk, or he can listen, but not at the same time.
What is Ham Radio?Do you know Amateur Radio?
Amateur are stations that support the amateur band
support (including) stations in the 430-440 band.And ham radio pays more attention to the functions and parameters of the walkie-talkie.
Amateur (ham radio) is a popular hobby and service that brings people, electronics and communication together.
People use ham radio to talk across town, around the world, or even into space without the Internet . It’s fun, social, educational, and can be a lifeline during times of need.You can set up a ham radio station anywhere! In a field,at a club station or at home.
Although Amateur Radio operators get involved for many reasons, they all have in common a basic knowledge of radio technology and operating principles. And pass an examination for the FCC license to operate on radio frequencies known as the “Amateur Bands.”
These bands are radio frequencies allocated by the Federal Communications Commission (FCC) for use by ham radio operators.
When cell phones, regular phones, the internet and other systems are down or overloaded. Amateur Radio still gets the message through. Radio amateurs often called “hams,” enjoy radio technology as a hobby. But it’s also a service .A vital service that has saved lives when regular communication systems failed.
Which kind of H-777 belongs to?
H-777 walkie talkie is a two way radio,customers who have used it are all know.
The walkie talkies has been programmed to the same frequency and CTCSS before shipping,they can work together directly.if you want to talk with other models,you can program on chirp as long as they have a coincident frequency band.It is easy to operate the two-way radios.