Up for auction are78 test cards for the hickok cardmatic tube testers Models 123 118 and L1 and L2These cards can not be used in the 121 model Cards are light plastic andin very good condition

 

4 Mullard 12AU7A Tubes,quad UK manufacture-selling as used-TV7 tested-test nil for shorts TV7 tested : 56/56 is minimum Test : 112/108,106/100,102/100 and 94/94 Always willing to combine shipments

 

For your consideration are two Maxell UD 35-180 sound recording tapes. For professional use. Both are in their original boxes and in original plastic bags. See image. *Low Noise *Hi-Output *Extended R

 

Great condition and works great. Posted with eBay Mobile

 

Description 1 Piece Power Supply PCB for High Power Amplifiers.This item only PCB, no include other components.Size: 7" x 3" / 177.8mm x 76.2mmThickness: 0.08" / 2mmMaterial: Fiber glass PCB, FR-4 Cla

 

We accept PAYPAL only. We ship via USPS only. We can combine shipping on multiple items, with the exception of some large items or lots. Once your bidding has completed, email me to combine to one inv

 

A cool looking tube for the collector. Extremely rare also. This is A really new old stock in the original box. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and man

 

I am offering for sale 2 Lab Matched Pairs of 5881/6L6WGB Red Base Vacuum Tubes. That's 4 each 5881/6L6WGB Tubes in two matched pairs. 4 tubes total! These were originally purchased from ARS Electroni

 

RF band pre-selection and separate RF gain control Triple conversion, 55 MHz, 2,5 MHz, 455 kHz Digital display, 1 kHz AM, USB/LSB, CW, 10 kHz - 30 MHz Selectivity: -6 dB/ -60 dB Sensitivity: AM 3,4 -

 

I HAVE FOR SALE (1) 5AR4 GE USED TESTED VACUUM TUBE IT HAS GREY PLATES AND A TOP HALO GETTER. IT WAS TESTED ON MY RECENTLY CALIBRATED WESTERN ELECTRIC (HICKOK) KS-15560-L1 TESTER, ON WHICH THE MINIMUM