If you took the proven features and performance of the famous KW series antennas and added a unique tuning mechanism to the top you would own the equivalent of a Firestik II FS Series antenna. Aside from the ease of tuning the patented design broadens the antennas bandwidth to ...If you took the proven features and performance of the famous KW series antennas and added a unique tuning mechanism to the top you would own the equivalent of a Firestik II FS Series antenna. Aside from the ease of tuning the patented design broadens the antennas bandwidth to keep SWR lower over more channels.
The upper coil extension also increases the power handling capability of the antenna. All FS antennas are compatible with autos trucks vans motorcycles and ATVs in a single antenna configuration when metallic ground plane is available. Or they may be used in dual (co-phased) configuration on any vehicle made from any type of material.
Like all CB antennas the FS antennas should be fine-tuned (SWR) in their final mounting location. If you have ever tuned a non-tunable tip antenna you will have a real appreciation for the FS antennas. To tune a FS antenna you just pop-of the tip and turn the adjustment screw up or down as needed.
All FS antennas exceed the requirements of any CB radio new or old. Aside from the hi-performance loading coil that maximizes the transmit/receive functions of your CB these top-loaded antennas will also receive the NOAA emergency weather alert and national weather broadcasts for radios with those features.