It is also easy to set up vehicle mounted shortwave antennas in the wild<br> There are four holes at the bottom of the antenna for inserting grounding wires (not included), which can be plugged into banana plugs<br> The antenna installation interface and cable installation interface are both M-female, used to connect M-male port devices<br> The antenna is fixed and installed using ground studs<br> Type: vehicle shortwave antenna base<br> Frequency: 160m - 6m<br> Power: 100W<br> Interface: M female<br> Ground studs interface: M10<br> Grounding grid:<br> (The product appearance and printed words depending on the batch, but this does not affect use)<br> Colour:As Shown<br> Material:Metal<br> Package Contents:<br> 1 x GP antenna base<br> 1 x ground spike<br> 4 x banana plugs<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.