Using the CAT interface of the QCX it was already possible to retrieve it's frequency in N1MM. I made great…
On the Belgian Facebook group "AliExpress voor makers" I saw a powerbank pass by with quite a number of good…
To power up a QCX or a QCX+, you need a power source that provides a voltage between 7 and…
For my first QCX, a 40m version, I ordered an ready made enclosure from BaMaTech. For my second QCX, a…
Since PCB revision 5, a cat port has been incorporated on the PCB. As it's already a tight fit, I…
Now that the most difficult part of the project is done, we can start soldering all other components to the…
The first thing you need to do with this kit is to wind the toroid. You can do this by…
When the package arrived from QRP labs (less than 15 days after shipping), it was immediately clear our customes had…
I always wanted to be able to decipher Morse code. Even before I had my basic license, I had already…
Today, I wanted to flash my QCX qrp transceiver with the latest available firmware. But I didn't have an AVR…