1. MTR-4B (v.2.3) - https://www.lnrprecision.com/

2. VE6LK: 50Ah LiFePO4 battery - https://ve6lk.com/50ah-lifepo4-battery/

3. DXpatrol SDR - https://dxpatrol.pt/produto/dxpatrol-sdr/

4. CWStudio (v.0.9.7) - http://cwstudio.sourceforge.net/#/

5. fldigi (v.4.1.23) - http://www.w1hkj.com/