Emcomm

The Chameleon B3D Broadband Base Dipole is a low-profile HF wire antenna for home stations, restricted spaces, emergency communications, NVIS operation and portable field deployments. The 18.3 m [60 ft] version covers 3.5–54 MHz, while the 36.6 m [120 ft] version extends coverage down to 1.8 MHz when used with an internal or external antenna tuner.