RT Plus Antenna is 7 7/8 inches long Uses a 2-56 threaded 6061 aluminum ferrule with 90 lb test nylon coated stainless steel cable All band tuning frequencies (MHz) are available A straight antenna is important to the process of producing a strong signal. If your antennas are kinked, curled and have been straightened out for the last time, you might consider getting a new one to maintain peak performance. Field replaceable antennas screw directly on to the transmitter antenna stud.
