What should you look for when buying Retevis RT81 2 Way Radios Long Range Waterproof UHF 32CH Group Call VOX DMR Radio 2200mAh Digital Heavy Duty Walkie Talkies 2 Pack?
DMR technology and non-slip effect etc new materials design offer amazingly clear loud full quieting digital voice communication and long using life no sound distortion and static noise interference also no worry the unexpected drop Waterproof and dust-proof function allow you use them anywhere without worrying the surrounding environment VOX function allows you hands-free communication Digital and analog mode switchable compatible with Mototrbo Tier 1 and 2 including radios manufactured by Motorola Hytera Kenwood and Vertex Standard Supports one to many group call in digital mode very convenient and undisturbed calls between team members Strong shell and stubborn accessories will last long time and saving cost for your business
What is the advantage of this Retevis RT81 2 Way Radios Long Range Waterproof UHF 32CH Group Call VOX DMR Radio 2200mAh Digital Heavy Duty Walkie Talkies 2 Pack?
RT81 DMR radios support both digital and analog modes, compatible with existing analog systems, users can gradually switch analog terminal settings according to budget and actual communication needs.
Digital broadcasting has many advantages over analog s, including higher voice quality,high power, long distance, longer battery life, and more.
High and low power switching
High-power and long antennas can extend the range beyond what you want strong penetration ensures you can communicate between buildings
Exceptional Voice Quality
Besides sophisticated sound analysis and optimization technologies RT81 two way radios feature active cancel noise based on leading-edge digital technology to offer clear communications even in very noisy environments
Digital technology is more energy efficient than analog s, so the RT81 radio reduce battery consumption. 2200mAh rechargeable battery life can be extended by up to 40 ,continuous use for more than 24 hours.
The two way radios support 1 to 1 call, one to many call, many to many calls, with advanced digital dual time slot technology, call capacity doubled year-on-year analog, greatly reduced costs.
100 IP67 waterproof DMR radio with a sturdy and durable body ensure work well even in harsh outdoor environments such as sand, rain, and snow, and avoid poor communication due to environmental problems.
Customer reviewsIncredible Range Professionally Built
I tried several different radios including the GMRS type. Just never could get any good range. Don t know how they can advertise a 30 or 40-mile range when everybody knows it ain t true Decided on these radios and after testing I am very happy. I bought and used the long 18 antennas in order to increase the range and to conduct the range test. Ultimately I could get very good reception range of 3.5 miles with the power setting on 10 watts. This test was conducted across town with one radio stationary and located in a neighborhood that is about 50 below the level of the other radio. Basically one of the radios was in a deep hole which would kill the range of most radios. At 3.5 miles I was really shocked that I still had a good solid connection. I would have been happy with a range of 1.5 miles. The range did suffer some when transmitting from inside a vehicle. But even then I got over 1 mile. The radio is well built much like the Motorola radios. I love the fact that you can encrypt the radio traffic and not have to worry about others listening to your conversation. I had no problem connecting to the computer in order to change settings. Voice modulation was crystal clear. Love the clean face on the radio, very simple to use. Turn it on and select one of 16 channels. It even talks to you and lets you know what channel you have selected. This works great if you have it on your belt and can t see the channel numbers. Long press buttons on the side of the radio to change settings like power or to turn encryption on and off. Buttons are fully customizable using the computer software. Really helpful. I also like the fact that each radio has its own charger. The other thing is the accessories from Retevis are very reasonably priced and there s a ton of them. The only complaint I have is the radios did not come with the promised headset earpiece. The missing parts have nothing to do with the overall function of the radio so I will still give it 5 stars. I have contacted Retevis and they did send me the missing earpieces and in fact, they upgraded them. Thanks for the support.