How to programme RT21?
Retevis RT21 is a hot selling model, elegant, economical price, with scramber function to make your conversation more confidential. How to programme RT21 when you get a new radio at hand?
How to programme RT6?
Retevis RT6 is IP67 water&dust proof, dual frequency, dual standby. With LCD display to programme by hand. But do you know how to programme RT6 in software?
How to programme H777?
Retevis H777 is classic model, very high performance price ratio, makes it very hot sellings for years. Some rookies may wanna know how to programme H777?
2 PIN Covert Acoustic Tube Earpiece MIC Characteristic
2 PIN Covert Acoustic Tube Earpiece MIC This is one kind of Transparent so well hidden, more clear sound, comfortable after long-time wearing Earpiece MIC. And brand is KENWOOD with very good quality. Let’s we see 2 PIN Covert Acoustic Tube Earpiece MIC Hot Spots compare with others: 1. Covert acoustic transmits more clear sound. 2.…
Ailunce HD1 Dual Band DMR Amateur Radio
Ailunce HD1 is the first radio we R&D mainly for hams. What’s the different between HD1 and other dual band dmr radios? What makes HD1 unique? Not only it is Dual Band DMR radio, it has a lot of other functions and design details. All of them make HD1 unique. Note：The radio’s in the short…
PC28 FTDI Chip USB Programming Cable introduction
PC28 FTDI Chip USB Programming Cable introduction 1. PC28 FTDI Chip USB Programming Cable intro: It’s one kind of plug and play USB programming cable for Radio. It is different with the common programming that it is with FTDI Chip. Then with Good compatibility, and don’t worry about driver. 2. What is FTDI Chip:…
Retevis Kids Walkie Talkie Comparison
1,About Retevis Retevis have many models for kid walkie talkies,but how to choose the most suitable for our kids?That will be a question.Here i list all the models and to make a comparison. The compare between Retevis Children walkie talkies Model picture Channels Battery Color Age Group Power Transmission Features quantity RT31 EU(PMR446 8CH/US(462)22CH…
How to use USB Programming Cable
PC28 FTDI Chip USB Programming Cable is the essential accessories of Radio.Like the data line of our Cell phone. When it’s connected with our PC and Radio, We can check and set the function as our own needs. How to use the USB Programming Cable. 1.Frist download the USB universal Driver and install. …
H777+RT7 charger improvement notification
For a more durable quality, Retevis H777 and RT7 charger will be replaced by USB version.
How to upgrade RT82 firmware?
RT82 is two slots dual band IP67 DMR radio, compatible with Motorola Tier Ⅰ&Ⅱ. Many hams and retevis fans who are interested in this radio, wanna know how to upgrade firmware for it, to make it more perfect. How to upgrade RT82 firmware?