To be able to run the code for the Automatic Magnetic Loop Tuner, that was written for a Teensy 3.2,…
Continue Reading- Automatic Magnetic Loop Tuner
- IC-7300 Keyboard
- Icom External Keypad
- PCB
- QRP Labs – QCX
- Soldering
- Sontheimer Bridge
- Z-Match
Running the Automatic Magnetic Loop Tuner on a Teensy 4.0
I’m very happy to announce that I managed to get the Automatic Magnetic Loop Tuner project code running on a…
Continue ReadingTo Do List For 2024
Porting the Autmatic Magnetic Loop Tuner project to the Teensy 4.0 platform Building a Nano CW keyer https://github.com/k3ng/k3ng_cw_keyer/tree/master Describing and…
Continue ReadingZ-Match – Soldering It All Together
Now that the two toroids are prepared, and everything is already mounted into the enclosure lid, we can start soldering…
Continue ReadingZ-Match – Winding Toroid T2
The project descibes to use a FT37-43 toroid. This toroid is manufactured by Amidon. I’m using a similar toroid made…
Continue ReadingZ-Match – Winding Toroid T1
Green wire, 5 turns Start with the green wire. In the parts list it is stated this wire should be…
Continue ReadingZ Match – Preparing The Enclosure
The original design features the Radio-Shack P/N 270-233 box, wich measures 5″ 1/16 x 2″ 5/8 x 1″ 5/8. I…
Continue ReadingZ Match – Preparing The Poly Capacitors
The capacitors that are used in this ATU are CMB-443BF’s. You can find them on AliExpress. These capacitors are used…
Continue ReadingQRP Labs QCX – CAT & Key Interface – Released
Participate in contests with ease with your QCX. Use N1MM+ to log your contacts and to send signal reports. With…
Continue ReadingQRP Labs QCX – CAT & Key Interface Design
Using the CAT interface of the QCX it was already possible to retrieve it’s frequency in N1MM. I made great…
Continue ReadingIcom External Keypad V1.21 – Released
I released the project files of the Icom External Keypad V1.21. You can find them on the Icom External Keypad…
Continue ReadingQRP Labs QCX – Power Supply: TOPK 20000mAh Power Bank
On the Belgian Facebook group “AliExpress voor makers” I saw a powerbank pass by with quite a number of good…
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