FOR SALE: HENRY 4K ULTRA, virtually NEW. Continuous tuning from 3.0 Mhz to 30.0 Mhz. Full legal power output ++. The name says it all. ULTRA. 8877 tube, Vacuum Variable load and tune capacitors and antenna relay. Many more features. $3200.00. Please contact me if you are interested in this amplifier. Terry/N6CW