Facinating collection of Radios (specifically HAM). Have recently been building my Station on tube Radios. Have the Drake 4 line including 4 B amp, and a Browning MKII with the 180 Business Band amp. The Browning is great...I am still trying to get the Drake to key up...a bit more complicated than my fully integrated, Solid State, Yaesu MKV Field! Also have an old Metrotek Pacer 2 that I purchased, really for the Turner mic, but it is in such great shape am going to leave her alone (mic is hard wired). Anyway, I just purchased a Browning MKII on ebay. It does not have SSB. I have been searching the web for information, but cannot find much at all (manuals, etc.) Do you have any suggestions on finding information? 73 - Sam - KG6NRR