When the landlord used to study abroad, he felt that he had played an amateur radio license and had the only radio call sign in the world. Then playing with the radio lost interest in playing Radio Control is commonly known as the RC model.
For many years, the landlord turned into a professional milk dad, and he and his family sat with the Royal Caribbean Quantum:
I don't know whether or not you have too many sub-numbers, although value-friends say that wireless Internet access is cheap during the parade, but it also requires more than 10 US dollars a day to limit 2 accounts a day. This means that it would be very troublesome to move out of this 15th-floor huge boat and reach out to each other. If there is a walkie-talkie, isn't it good?
After traveling back, I did a bit of research and finally selected the Baofeng UV-5R, U/V dual section, and the relay
I think that going out for traveling by car can also be used later. The degree of convenience is not like the WeChat talkback. Then bought 2 sets of UV5R generation, because the value of friends to discuss the fact that 2,3,4 and 1 generation are the same as changing the price of drugs is not the same as the price is cheap, JD bought the afternoon to arrive.
Positive and negative, various parameters are marked
List inside the box
Feeling, workmanship, and touch are great, indicating that the material has a feeling of big brother Motorola.
The left picture is an external microphone or microphone plug. The orange button on the right side is the radio button, long press is the alarm function. PTT is holding the talk. Release reception. PTT below a MONI button is flashlight function
1800mAh battery
From top to bottom are the knob switch, LED light and antenna interface
The antenna additionally bought a short line at Ma Yunjia to carry around. But the communication distance will be reduced
The machine is quite large and small, and it feels very good to hold it in your hand. You can talk on the same frequency
The caller's backlight is orange and the receiver is a blue background
Back clips can be unscrewed by two screws for installation
Charger, red LED indicates charging, green light indicates completion of charging
test:
This UV-5R emits power around 5W, so I did a simple test:
I live on the 24th floor, and I have a clear voice when talking underground on the 1st floor and on the 24th floor. There was no telecommunication signal in the original local garage. As a result, my son could call me when he was washing the car below.
A seedling was added on the 24th floor, and the farthest distance was about 7km.
When used in urban areas, it is about 1 to 2 kilometers
At the top of the 33rd floor, there is no block in the middle and the top floor of the city’s Suning Plaza passes. Baidu’s map is displayed at 5 km. It has never been tested.
to sum up:
This machine is not expensive, dual-band dual-band price is not bad. Whether it's going out on the road or hiking on a donkey or playing with family and children is very good. Whether it's a fall, a bad one, or a loss, it doesn't hurt. In short, it's worth having as an introductory model.