Centurion HF Amplifier

The Model 422 Centurion uses the classic pair of 3-500Z tubes. The RF deck and power supply are combined into a single, attractively styled, desk top cabinet. The power output is rated at 1300 watts on ssb, 1000 watts cw and 650 watts using “key- down” modes. Drive required for full power ssb operation is 100 watts. The duty cycle is 50%.

Titan III Linear Amplifier

TITAN III comfortably delivers 1500 watts output in SSB and CW modes. Ten-Tec’s lightning fast QSK is built-in; no option to buy like some competitors. Covers all ham bands including WARC, 160 through 15 meters. 10 and 12 meters can be added with authorized modification*. This awesome performance from a desktop amplifier is made possible by a pair of Russian-made GU-74B tubes, heavy duty power supply featuring a 46 pound transformer, step-start inrush protection, separate transformer for screen supply, and screen grid current regulation. Our unique L-Pi-L tank circuit design assures cool, balanced Q operation and excellent harmonic suppression. Alodine plated interior chassis.