The following lines were added (+) and removed (-):
The Moonraker 4 uses the cubical quad type reflector for increased gain and superb rejection of signals from unwanted directions. Thus this antenna achieves exceptionally low VSWR across the tuned frequency range.==history==Avanti Antennas had been founded by Lou Martino. Avanti was sold in August of 1981 (assets and product lines) to Bob Paul at Antenna Specialists Co. of Cleveland, Ohio.