PEN36C VT103B CV1672 OUTPUT PENTODE -  USED -  COSSOR - WORKING -TEST STRONG

On offer is one only USED PEN36C  POWER PENTODE by Cossor, B7 BASE, 32V filament  - used - test strong - working fully serviceable - this tube is marked VT103B which is the GPO designation for PEN36C it is a medium/high slope pentode - an electrical equivalent of the CT8 based CL4 pentode - both saw use during the 1930's and 40's in transformerless domestic radios. The glass envelope shape leads me to believe this valve is a 1930's era valve
Base is tight, marked with GPO numbering one the side the very top of the valve carries the COSSOR MADE IN UK  logo - a full test with an AVO MKII valve tester found no issues with shorts or gas and is fully serviceable - a final test on a RAT tube tester confirmed the AVO test - results were anode/plate 45mA and Gm/transconductance 7.5Ma/volt(7500 umohs) where data book values are 45mA and 8mA/volt(8000 umohs), a strong valve with near new specs, buy with confidence - fixed price shipping $10 to any Australian state, overseas shipping available.

Thanks for looking.