1. QRP Kits (добірка посилань) - https://amqrp.org/kits/kits.html
2. Група UFF - Ukrainian Flora Fauna - https://www.facebook.com/groups/uff.pp.ua
3. 6m Antenna Options for Portable Use - http://www.hamblog.co.uk/6m-antenna-options-for-portable-use/
4. Baofeng UV-10R Dual Band HT Ham Radio - https://www.ebay.com/itm/313538306365
5. Удалённая работа с трансивера Ермак SSB QSO - https://www.youtube.com/watch?v=cM3BQZmTA48
