two slot dmr

Play Tips| You should use the original battery of the walkie-talkie Apr 14, 2022
The walkie-talkie should use the original battery. If the battery used by the walkie-talkie is not the original battery, it will have a negative effect on the walkie-talkie itself. The use of different types of batteries and different types of chargers will also affect the use of the walkie-talkie battery, especially the service life of the walkie-talkie battery.We provide all kinds of matching or...
- spare battery
- two way radio chargers
- waterproof walkie-talkies
Play Tips|How to know if there is a repeater locally? Jun 29, 2022
Everyone knows the importance of UHF/VHF bands height to communication distance and effect. On the top of the mountain, it is possible to communicate with quite distant stations with only common handheld radio. However, we cannot stay on top of the mountain all the time. If there is a device that can help us transmit signals at a high place, then we can make full use of the advantage of heig...
- handheld radio
- repeater
- DMR digital equipment
Who is the unsung hero of radio？ Jul 26, 2022
Amateur radio operators have a long and storied history across the globe and are often referred to as “ham” radio operators. Defined as a “duly authorized person interested in radioelectric practice with a purely personal aim and without pecuniary interest and differentiated from commercial broadcasting, public safety (such as police or fire), or professional two-way radio services (such as mariti...
- Amateur radio operators
- two-way radio
- call signs
What kind of radios are suitable for the hotel？ Sep 01, 2022
With the development of wireless communication technology, two way radios have become a supporting communication product for more and more hotels, so as to enhance the coordination of the hotel's work and promote the hotel's performance up. So, what kind of radios are suitable for the hotel industry? A stable and efficient internal communication system is a must for a hotel that values quality of ...
- two way radios
- FRS radio
- rugged and wear-resistant
What is the IP protection level for walkie-talkies? Sep 13, 2022
Some green hand hams may have questions when they see the “IPXX” logo on the box of two-way-radios, what is the protection level of the radio? The IP(INGRESS PROTECTION) protection rating system is defined by IEC(INTERNATIONAL ELECTROTECHNICAL COMMISSION). It classifies electrical appliances according to their dust and moisture resistance characteristics. The IP rating of a radio or oter device is...
- green hand hams
- two-way-radios
- INGRESS PROTECTION
Play Tips|When does the walkie-talkie need to regulate frequency? Oct 07, 2022
Radio amateur who have used walkie-talkies know that programming is a necessary skill for the correct use of walkie-talkies. For users who have just started walkie-talkies, they do not know much about this field, and they will mistakenly think that all newly bought walkie-talkies must regulate frequency. In fact, this is a misunderstanding. We all know that most walkie-talkies have pre-written fre...
- Radio amateur
- programming software
- two way radio
What are the differences between DMR radio and analog walkie-talkies? Oct 13, 2022
DMR radio is one of the many types of walkie-talkies that have been recognized and favored by many users in recent years. What is the difference between DMR radio and analog walkie-talkie? Let's talk about this topic this time. What is DMR? DMR stands for Digital Mobile Radio and is an international standard that has been defined for two-way radios. The European Telecommunications Standards Instit...
- DMR radio
- analog walkie-talkie
- carrier frequency of radio
When does the walkie-talkie need the scrambling function? Nov 30, 2022
1.What is scrambler？ The scrambling function of the analog walkie-talkie is to change or mix the sound of the broadcast and the information of the radio so that people can only receive and understand it through a specific frequency or channel. It is an important means to ensure that the transmission content of radio waves will not leak privacy and prevent eavesdropping. From a functional point of ...
- scrambling function
- analog walkie-talkie
- DMR radio

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