The XRS Connect Outback Pack pairs the popular XRS-330C Super Compact UHF CB Radio, with the new medium duty AE4707B radome antenna, the perfect solution for those users looking for the ultimate communications setup for the rugged Australian outback. For more information on XRS Connect, please visit the microsite here. The new XRS-330COB Outback Pack has been in Shadow for a few months now, on trips out to Moreton, Fraser and up my backyard, Double Island. It’s been a good shakedown for the new radio/ antenna combo. First off, the antenna up the front is nice and compact, and tough as nails. The AE4707B is designed as the perfect outback all-rounder. It is.