Assemble the antenna by connecting the radiator and reflector elements to the insulators.

Once tuned, drill permanent holes for stainless steel screws or solder the connections in place. Advantages and Use Cases

Frequency: 144 MHz Return Loss: -15 dB VSWR: 1.5:1 Gain: 3.5 dBi

The specific location where the coaxial cable connects to match the 50-ohm impedance. Calculations and Dimensions