RT81 is our high quality business digital two way radios, customer usually want to have longer talking range , so repeater will be a good choice, today we will tell you how to connect RT81 with RT97P repeater. You need make sure your RT81 version, and download the right software. You can download from the […]
How to connect RT81 with RT97P repeater? Read More »
The school is a place where students study, and it is their responsibility and obligation to ensure the safety of each student. There are many school staff, including teachers, security, and reception. Efficient and safe communication among them is especially important. The Retevis RT81 two-way walkie-talkie is a powerful communication device. Escort for your efficient
RT81 Best Walkie Talkie for Schools Read More »
Retevis RT81 two-way radio is a powerful communication device that is popular for its exceptional flexibility. It is a combination DMR digital and analogue radio, so there is no advantage in having many analogues, this blog will tell you about the features of the RT81 and the choice of two versions (UHF and VHF), showcasing
Rt81 Two-Way Radio: The Perfect Blend of Flexibility Read More »
What aspects do you consider when choosing a radio: free or licensed, high or low power, digital or analog? Today, this blog will introduce the RT81 product from both digital and analog aspects. Analog and digital fusion The RT81 have the perfect fusion of the digital technologies. It combines the simplicity and familiarity of analog
Retevis RT81: the perfect blend of analog and digital technologies Read More »
RT81 is our classical digital business two way radios. Today we teach you how to use Scan function on Digital radio RT81 as an example. First: Install the driver and RT81 software ( new dual time slot version need use software V1.03 version) When you open your RT81 software you can click the key settings
How to use Scan function on Digital radio RT81? Read More »
In the field and the open areas, the VHF radio can work better than the UHF radio because it can reach a longer communication range and receive more calls. So the RT81V is a land VHF DMR radio that can work better outside working. And one of our RT81V users is living in Florida. And
Performance of RT81V land VHF radio in tornado rescue Read More »
The first version is an RT81 single time slot. The second version is updated to the dual-time slot, and the latest version is a dual-time slot but with new encryption. So, how to confirm the version of my RT81 radio? And can I use my new RT81 to talk to my old RT81 radio? Differences
How to confirm your RT81 version and communicate to each other? Read More »
RT81 is a high power IP67 waterproof DMR radio with one slot, the updated version new RT81 has 2 slots
Some customers meet that both can’t work with each other, do you know how to make old RT81 work with new RT81 radio
How to make old RT81 work with new RT81 radio? Read More »
How RT81 communicate with RT81P? Many users of Retevis radios are familiar with RT81. As a durable and economical choice in digital radios, RT81 is always people’s first choice. RT81 has IP67 waterproof, no screen, but sturdy and durable; high power, it can reach a longer call distance. There are digital mode and analog mode
How RT81 communicate with RT81P? Read More »
How to programme multi-RT81 radios quickly is topic we will discuss, Normally RT81 with default factory frequency radio so you only press PTT key to talk when RT81 take out of package box. Most of the clients don’t only buy a few, If you meet one of them can’t talk with others, please try to programme them again, There’s a very simple way that introduces how to programme RT81 radios quickly.
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