Daily Archives:July 25,2020
What you need to know about SWR
- Jul 25,2020
- Yamy
- 0 Comments
- Amateur Radio Topics
SWR is short for Standing Wave Ratio. It's a parameter often used by hams to indicate if the antenna matchs with the transmitting radio. For SWR value, it has different effects on the built-in and external antennas. so there are differnt SWR standard required for antennas with the different working environment. ...
How to disappear the error when programming RT84
- Jul 25,2020
- Vivian
- 3 Comments
- User Tutorial
We got some customers feedback said they when they upgrade RT84 firmware or program, they will get an error" Excel Fail; firmware error; even no DMR users are displayed. Today I will tell you how to disappear these errors. ...