The problem with the 176 is the SO239 connector that requires a PL 259 plug. Not rated for anything above UHF. Do this: Install a PL to "F" adp and run RG-6 cable to scanner. Put an "F" to BNC adp on scanner. This is the only way to get around the limited capture area of only 30" [ 18+6+6=30 ] Remember the ground elements dont do anything and dont count for receiving. Measure all of the elements length of a Scantenna. Well over 100 total inches. Thats the real secret. Capture area. Good Luck