Traveling Wave Tube Amplifier
1208 - 1450 MHz to 55 dB Small Signal Gain

(TUR) WJ3121
Watkins Johnson traveling wave tube amplifier. 21" long, 2" diameter. "N" connector in / out.

• 6.3v heater, 152 amps
• 1063v cathode, 47.2 ma
• 41.2v grid, 5.2 ma
• 34.7 dB noise figure
• VSWR < 2:1 in / outputs
• 1208 - 1450 MHz to 55 dB small signal gain

Includes data sheets. New in box, Mil-Surplus.

Traveling Wave Tube Amplifier
3.3 - 4.9 GHz

(RF) VYG-2630G9
Varian traveling wave tube has WR-229 (5cm x 8cm outside) flanges. These are used, removed from equipment. Nomenclature not available. 17" long.

$1,500 each

$125 each

Traveling Wave Tube Amplifier 2 - 4 GHz / 2 watt

(TUT) 340H Hughes traveling wave tube has "TNC" female in and out connectors. Requires 7.3kv for Cathode, 6.3v ma for heater. 260 ma iWDC and 520 ma iWRF. 4" diameter x 17-1/2" long. 0.01 duty cycle.