Mike wrote... > The 70V uses a 3CV1500A7. > > Instant on and water cooled, it does not get better than this... Not water cooled! Vapor cooled. It evaporates water to get rid of the heat. That's much more effective than water cooling. 73, George T Daughters, K6GT CU in the California QSO Party (CQP) October 2-3, 2010