I'm seeking information on a Type MCL-4 Signal Splitter, made by J.L.A. McLaughlin - apparently in the late 1940's. (My objective here is to put this device into use - you will NOT find it on ebay.) Thanks for your assist. Chuck McGregor K7MCG (ex N7RHU) http://home.comcast.net/~cbmcg/Panadaptors.html