General description The Shortwave Antenna Ground Anchor is designed for use with shortwave vertical antennas such as -12, MA-12, and GP20. Made from durable aluminum alloy, this anchor provides a secure and stable installation by being firmly inserted into the ground. Technical specifications Material: Aluminum alloy Outer Diameter: Approximately 12mm Tip Length: Approximately 45mm Thread: M10*12mm Total Length: Approximately 240mm Measurement allowed error: +/- 1-3cm Package contents 2 x Shortwave Antenna Ground Anchor Other information