The following details were provided by Dick Farrow and also posted on Facebook Group Vintage Amateur Radio Stations.
Collins Antenna Switch PART 1 About 15 years ago ( plus or minus ) There was a company in the U.K. that made nice REPO parts for the Collins S-Line and the older A Line. For the most part they made knobs and badges. They also made a few larger pieces, speakers and power supply cabinets. They also offered an antenna switch. I decided to buy a winged emblem version. On the back are two connectors marked loop. You can install a watt meter or tuner between the 5 antennas and your 5 rigs. I liked it so much I later boughht a Round Emblem version. This will be in PART 2…
