Quarter Wave 20 Meter Vertical Antenna Construction and Performance Data
Description
This resource details the construction and operational characteristics of a 1/4 wavelength vertical antenna specifically designed for the 20-meter band. The content includes a comparative analysis of various antenna types, such as end-fed half-wave, magnetic loop, and trap dipoles, with specific examples like the Elecraft AX1 and QRPGuys DS1. The site provides information on antenna test equipment, including the NanoVNA and X5105 Antenna Analyzer, used for performance evaluation. Discussions cover portable antenna options, including the GRA-7350TC and Silver Bullet 1000 TIA, and their application in POTA activations. The resource also addresses radio equipment integration, referencing transceivers such as the Icom IC-7300 and Xiegu G90, and antenna tuners like the ELECRAFT T1. The focus is on DIY antenna projects and their measured performance for HF portable operations.