feb
20
Author Archives: Peter PA3PM
feb
19
Yaesu Fusion Hotspot setup deel 2
feb
18
TYT MD-UV380 USA update
feb
15
Es’hailSat 2 QA 100 met minimale middelen!
feb
12
QO-100 NB Transponder Experimental Operation
![](https://www.hamdigitaal.nl/wp-content/uploads/2019/02/BE6AD9EF-3EEE-44E0-B765-E64EBBD90967-1024x576.jpeg)
The QO-100 Narrow Band (NB) transponder is now open for experimental usage until the official inauguration and opening on the 14th of February.
The Qatar Amateur Radio Society (QARS) invites radio amateurs worlwide to use the NB transponder in a good manner and make contacts among each other.
In parallel Es’hailSat, QARS and AMSAT-DL will observe the transponder performance and optimize transponder parameters.
LEILA operation with the beacons will start on Wednesday.
![](https://www.hamdigitaal.nl/wp-content/uploads/2019/02/A8A6298C-B5EA-4590-8C77-0FD1C28974BB-725x1024.jpeg)
![](https://www.hamdigitaal.nl/wp-content/uploads/2019/02/5612A79D-3EFE-4084-AA00-76A944CA5F95-1024x847.jpeg)