Here is something really practical and fun. The RT3S handheld radio is definitely a decent and good value radio for any level of experience ham. Retevis RT3S is a DMR/FM dual-band handheld radio suitable for amateur …
For walkie-talkies, in addition to the appearance of personalization, there are only functional settings. In order to highlight the uniqueness and personality of our RT3S, the function of customizing the power-on screen has been added. It …
Dual Band RT3S on the magazine. Retevis RT3S, the dual band amateu radio was on Practical Wireless. At the same time, the RT3S was the cover picture on this magazine. Practical Wireless, the UK’s Number One Amateur Radio …
Would you like to send voice signals without using the PTT on Walkie Talkie? Come and try the VOX function! Today we will tell you how to set the Vox function on RT3s.
What’s the talk around function? It is a repeater Talk around function, usually you will see T/A, it is the short of it. It means “talking around the repeater”. So, Talk-a-Round (aka Direct) is where the mobile …
HD1 e RT3S sono entrambi walkie talkie a doppia banda DMR di vendita calda per amatori. Entrambi hanno una funzione importante, che può trascurare il limite dei contatti durante la comunicazione. In HD1 si chiama Promiscuous …
- Emergency walkie-talkieHAMUser Tutorial
How to set up the Retevis RT3S emergency system to know who is in danger?
How to set up the Retevis RT3S emergency system to know who is in danger? Recently, we received an inquiry email from a customer: “I’m looking for security radios with emergency capability. Do you have a …
RT3s connect to DMR repeater, A lot of radio owners want to do this, but don’t know how to do it, here I will help you to know this. DMR Repeater is an electronic device that …
DFU, the Device Firmware Update. A mode you need to enter in before updating your radio’s firmware. Now a lot of DMR radios into the markets, and we have offered lotS of firmwares that fit for our …
How to properly upgrade RT3S firmware. Recently we have got some response, some wrong operations will let the radio screen comes grainy screen. Maybe you think it is the hardware problem, well, maybe it the wrong …
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