I am doing my annual shack clean-out, and I have the following tubes that are now surplus to my needs:
Three each: NOS RCA 813 Radiotron Tubes. Two are labeled "U.S. Navy" with serial nos. M-0066 and M-0056, and the third is a standard RCA 813. All three tubes are of identical construction. No boxes, but it is obvious these tubes have never been used, as there is no evidence of any "coffee staining" within the tube glass, and there are no scratches on the tube pins or bases which would indicate their having been inserted into a tube socket.
The price is $125.00 for all three, plus the cost of shipment to your QTH from my zip code 11725.
Please feel free to ask me any questions about this item;
my e-mail is triodes@optonline.netThanks & 73,
Bruce, W2XR
