TS-940S HF Transceiver
My main HF rig is a TS-940S. I bought it as a tech special, and fixed it up. I then added a Giehl chip which contained modified firmware that changed the way a few of the controls worked, and installed a Piexx interface to connect to my computer with. I also installed both optional CW filters.
I don’t have an AM filter or the voice module, but I may pick them up someday if I happen across them at a good price.