Retevis RT97P Digital/Analog Handheld Repeater is coming
- Feb 02,2021
- Vivian
- 0 Comments
- Radio Introduction
Retevis RT97P digital/analog 10W repeater is coming ...
How to Choose a Suitable Radio Antenna?
- Feb 01,2021
- Yolanda
- 0 Comments
- Radio knowledge
Antenna is a very important component of radios. The antennas primary function is to transmit and receive clear signals between multiple radios. It is safe to say that an efficient radios will require antennas to operate properly. ...
How to Manually Save a Channel via RT23 Radio Keypad?
- Feb 01,2021
- Yolanda
- 0 Comments
- User Tutorial
RT23 is a dual band amateur radio. Cross-band repeater function and dual receive simultaneously make it is popular in hams zone. This article will show how to manually save a new channel without computer. ...
What to pay attention to when using the electron tube amplifier
- Jan 29,2021
- Yamy
- 0 Comments
- Amateur Radio Topics
The Electron tube power amplifier is the most common power amplifier of hams. we summarize some precautions when use the Electron tube power amplifier in the blog. ...
What's power amplifier of Shortwave?
- Jan 28,2021
- Yamy
- 0 Comments
- Amateur Radio Topics
At present, most of the radios we use are within 100W, or even below 50W. But with the increasing electromagnetic interference in cities, it has become more and more difficult to make QSO with hams around the world with only these radios. In order to improve the quality of communication and increase the transmitting power of the radio, it is necessary to buy a short-wave high-power amplifier to work with our radios. ...
How to set the RetevisRT73 GPS
- Jan 27,2021
- Vivian
- 0 Comments
- Retevis RT73
Retevis RT73 is a dual band mobile radio which comes with GPS function.Today let us learn how to set and get GPS on RT73 radio. ...
How to factory reset Retevis RT23?
- Jan 27,2021
- Yolanda
- 0 Comments
- User Tutorial
Reset to Factory Defaults will set back all radio features to the original factory default settings. ...
Brandmeister SMS Text Service on Retevis RT73
- Jan 27,2021
- Vivian
- 1 Comments
- Retevis RT73
Brandmeister SMS text service works well on Retevis RT73 Dual Band Mobile Radio. ...
How to program Retevis RT72 without PC
- Jan 24,2021
- Yamy
- 6 Comments
- User Tutorial
If you're outdoor, with no PC and programming cable to use, you can program your Retevis RT72 via the front panel. We'll show the key settings of programming Retevis RT72 without PC in the blog. ...
How to Manual Key Up a Talkgroup on Retevis RT73
- Jan 23,2021
- Vivian
- 2 Comments
- Retevis RT73
Sometime you may want to key up a new talkgroup manually on Retevis RT73 Mobile Radio, how to do? ...