Here is the list I come up with after searching the web and getting all of your replies. Some people expressed an interest in the 6T9 tube and I think those are available cheaply from AES. There is probably lots missing from this list, especially many sweep-type compactron finals.
For what it's worth, here it is. I will be going through my compactron pile and posting any that I don't need. I gathered them all together last night and probably have 200. But I don't recall seeing many of these types. Updates are always welcome. 73, Don Merz, N3RHT 6AF11 used by early Yaesu and GE homebrew plans. See http://www.jvgavila.com/compac.htm 6AN8 used in Heathkit and Dynaco audio amplifiers 6AS11 used in Heathkit SB-300, SB-301, SB-400, SB-401 6AV11 used in Heathkit SB-401. A triple-triode supposed to be 1.5 12AU7s. 6C10 used in Heathkit HO-10 and HO-13 'scopes 6D10 used in Heathkit SB-401 and WRL SB-175. 6D10 is a triple triode. 6E10 used in Heathkit SB-610 scope 6GE5 used in Heathkit HW-16 in the final. Equivalent to octal 6DQ6B. 6HF5 used in Drake 2-NT in the final. 6HF9 used in Heathkit SB-300 (may not be a Compactron per-se) 6J11 used in Heathkit SB-401 6JB6 used as finals in the Drake T4-series transmitters 6JM6 used in Yaesu FT-100 Transceiver 6JS6 used in Yaesu FT-101 6M11 used in superhet published in Elementary Electronics magazine 6T9 used in 1972 ARRL Handbook 80/40 CW rig 12GE5s (2) used by Heathkit HW-12,22,32 Notes: Yaesu FT-DX560 uses compactrons in the final The information contained in this e-mail may be confidential and is intended solely for the use of the named addressee. Access, copying or re-use of the e-mail or any information contained therein by any other person is not authorized. If you are not the intended recipient please notify us immediately by returning the e-mail to the originator.(A)

