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6263A triode, for use as an RF amplifier or oscillator with full input up to 500MHz and reduced input to 1.7GHz.

6V/280mA heater, 8W max output, µ of 27.

6263a size The valve measures approx. 65mm x 25mm at the widest point.

 

 

 

 .6263A
6263A top 6263A bottom
Both ends of the valve are shown here, heater connections are at one end, anode heatsink structure at the other.
6263A glas sections
There are two glass sections in the valve. Connections are, from the left, heater (two wires), cathode, then glass, then grid, then glass, then the anode.

This file was last modified 15:37:35, Saturday November 12, 2011