Advertised as never used. I watched a few YouTube clips of this late 70's early 80's solid state transceiver, and it seems to be a solid performer. And yes it can be modified for 27 megahertz. Parts seem to be readably available. Very nice time capsule.
http://www.ebay.com/itm/132316096374
http://www.ebay.com/itm/132316096374