This is not a Decibel Products brand but very similar. Very rugged and sturdy, Tested to be operational with an antenna analyzer. Can be easily modified and tuned to a different vhf high band frequency. Modify a 150-160 MHz DB-222 or DB-224 for the ham band.This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "txdetective" and is located in this country: US. This item can be shipped to United States.