qrp-portable

1 год назад

This video provides a guide to buying budget QRP radios, focusing on models under $600. The presenter shares their experiences with various radios, including the True USDX, the USDX+, and the Zyu X5105, highlighting their pros and cons. They also offer advice on avoiding potential pitfalls when purchasing from Chinese suppliers.

2 года назад

The video explores a portable antenna found on eBay, featuring a tuning unit with an inductor and variable capacitor. The reviewer tests the antenna on various bands, noting its performance with and without ground radials. The video concludes with a look inside the antenna's tuning unit, revealing its internal components and design.