The Shively Labs Model 6842 is an elliptically-polarized broadband FM antenna that is rated up to 7.5 kW per bay. The easy-to-install nonpressurized antenna requires minimal maintenance. Bay spacing is 98 inches, and the antenna mounts on a 3- to 5.25-inch OD outrigged pole. The Model 6842 features VSWR of 1.3:1 or better over the entire FM band with VSWR of 1.2:1 or better from 93 to 103 MHz.
The Model 6277 is a circularly-polarized, broadband, extended FM sidemount antenna that is rated up to 8 kW per bay. The stainless steel antenna operates on 76 to 90 MHz and has a VSWR of 1.2:1 or better.