The Comstock Memorial Station, W7RN, has four remaining DX-4 amps to sell. Two are at Emtron for factory reconditioning. They are $7,000 each plus shipping from Australia. Two are in service at W7RN and are fully functional. They are $6,000 each plus shipping from NV.
We are converting the station to remote control and are replacing the Emtrons with remote controllable amps.