BIRD Digital RF

Designed to be used in class A, B, C amplifiers. 211 can replace a GL-211 and UV-211. Has a 10v heater, 1250 plate voltage with 100W dissipation. Has a power output of 42.5 watts with 7.5 watts drive at 1250V plate.
Manufactured in China by Shino
SKU: 211

QB4 / 1100GA, Graphite Anode
Limited 90 Day Warranty, 
New Old Stock * No longer available for export
MFR: Amperex - Made in France
SKU: 4-400A-AMP 

• Comes with HR8 Plate cap.
• Filament Vf 6.3 Volts /
• Description: Ceramic-metal hydrogen thyratron with internal reservoir

New Old Stock
MFR: ITT-JAN
SKU: 8613

8560AS Taylor Tubes Ceramic Transmitting Tube
Made in China
SKU: 8560AS-TAY

845 RF Parts Transmitting Tubes

Made in China

SKU: 845-RFP

812A  RF Parts Transmitting Tube Matched Pair (2) 

MFR: China

812A Transmitting Tube, Taylor Tubes

Made in China

• Input Wattage: 315
• 125W plate power.
• Full ratings operation up to 30MHz
• Up to 120MHz at reduced input
• Also used as Class B modulator.

The grid of the 805 is designed so that the amplification of the tube varies with the amplitude of the input signal. This feature facilitates the design of Class B A-F amplifiers and modulators to give high output with low distortion.

MFR: China
SKU: 805-RFP

Designed to operate as a transmitting tube up to 500MC
New Old Stock * No longer available for export
Limited 90 Day Warranty
MFR: Amperex
SKU: 5894