The Alpha Antenna line of systems, which include the V43, increase performance using ground gain. Deploying the system over a real ground enables ground gain. This can add as much as 6 dB (approximately 2 S-Units) to the performance of your antenna. Specifically, dependent upon the height and amount of ground conductivity.

Read more tips about the FMJ antenna HERE

Read more tips about the ProMaster antenna HERE

Read more tips about the V43 antenna HERE