The BNCHW is a 1/2 wave antenna for use on the 477MHz UHF CB band, it is made with tough nylon tubing covered entirely with polyolefin for heavy duty use and weatherproof protection.
This antenna has the highest possible gain of 3dBi for its length (the only way to have higher gain is for a longer antenna)
This antenna is made primarily for hand held transceivers and has a very large bandwidth making it an excellent choice.
‘HW’ series with ‘N’ type of ‘PL259’ termination are also available.
The antenna is fitted with a BNC connector
The above graph is a actual VSWR of a SMAIHW antenna with the antenna directly on the Wiltron S112
as all of the hand held radio antennas have the same internal design, it is safe to assume this graph for all types
All Mobile one Hand Held antennas are made within strict design specifications,
They are made by hand and individually tuned to ensure the best possible SWR.
Our Hand Held Radio antennas are very broadband, and can also be used effectively on scanners.