5/8 SLIM DUCK Super efficient 465 MHZ VHF antenna show OMNI directional 6 dbd gain flexible base loaded antenna, manufactured tough enough for the military and aesthetically pleasing for the consumer. Sealed in synthetic rubber and utilizing the Tuned Antenna's one piece NT-MIL Space Age covering system (strong and flexible). This flex coil matching network provides at band center low SWR as well as a ± 5 MHz band center. Antenna is Hand-tuned at 465 MHZ as the band center, the antenna will perform between 460-470 MHz. Length 4" This SMA FEMALE connector has been specifically designed for Smiley Antenna's modular design. A solid machined brass pin is used in all our connectors for extra strength and attaches through the Black Delron insulator to the base of the antenna, making a positive electrical connection. The connector body is nickel plated for corrosion resistance & durability.