Tuning unit for the WW II GP-7 boatanchor transmitter. Transit case NOT included. Band "C" which covers from 1.5 to 3.0 MHz. Perfect condition with NO mods. This is a very scarce item. $50.00 plus shipping from ZIP 31211 (Macon, GA). el: (478) 741-1710. 73, Meyer Gottesman, W6GIV