Amateur Radio

QRP Labs QCX – Putting It All Together

Now that the most difficult part of the project is done, we can start soldering all other components to the…

4 years ago

QRP Labs QCX – Winding The Toroid

The first thing you need to do with this kit is to wind the toroid. You can do this by…

4 years ago

QRP Labs QCX – What was in the box?

When the package arrived from QRP labs (less than 15 days after shipping), it was immediately clear our customes had…

4 years ago

QRP Labs QCX – Why Building a CW Transceiver?

I always wanted to be able to decipher Morse code. Even before I had my basic license, I had already…

4 years ago

Flashing QCX Firmware using a Teensy 3.2

Today, I wanted to flash my QCX qrp transceiver with the latest available firmware. But I didn't have an AVR…

4 years ago

Automatic Magnetic Loop Tuner – Arduino 1.8.11 & Teensyduino 1.50

I just installed the latest version of Arduino: 1.8.11 and Teensyduino 1.50. When compiling the latest version ML_v409 I got…

4 years ago

Magnetic Loop – Capacitor Box

After building several tuners it was time to build a magnetic loop that I could set up outside in my…

5 years ago

Automatic Magnetic Loop Tuner – New Firmware Available

Loftur TF3LJ/VE2LJX released a new firmware version for the Automatic Magnetic Loop Tuner. You can find it at the bottom…

5 years ago

Automatic Magnetic Loop Tuner – Smaller Enclosure Finished

When our first batch of automatic magnetic loop tuners was finished, I started looking for another enclosure. One that was…

5 years ago

Icom IC-7300 External Keyboard

Introduction Note 2020-12-12: I'm making a PCB for an IC-7300 keyboard. Check the blogpost and check in regularly to follow…

5 years ago