Tag Archives :VFO
What's VFO?
- Feb 28,2021
- Yamy
- 0 Comments
- Radio knowledge
At present, many amateur radios on the market not only have CH mode but also VFO mode. CH mode is also called Memory mode. In the mode, all commonly used channels that have been programmed in software can be displayed. So what is the VFO mode? ...
Why you can't switch to VFO mode on Retevis RT72
- Feb 24,2021
- Yamy
- 2 Comments
- User Tutorial
Many customers feedback they can't switch to VFO mode on Retevis RT72. Do you know how to switch to VFO mode on Retevis RT72? If no, you can check the blog. we'll show the all detailed steps that you need to do. ...
What are VFO and MR modes in ham radio?
- Sep 29,2021
- Yolanda
- 0 Comments
- Amateur Radio News
The first way is the VFO or variable frequency oscillator. The MR stands for memory. When in this mode you input a frequency into a memory channel. ...
The Difference between Memory Channel and VFO Channel
- Aug 30,2022
- Vivian
- 0 Comments
- None
we are going to learn why the offset does not work in memory channels? ...