Here are good used RCA Radiotron UX-281 tubes .These tubes have the black plates and the same construction inside. . I tested the tubes on my I-177B Mutual Conductance Tube tester and they both read a

 

Large lot of 14 NOS factory sealed Melody 166 7 inch reel to reel tapes in super clean condition. Tapes are 1/4 " 1200 feet, 1.5 mil polyester. Over 3 miles of fresh recording tape or 28 hours at 3 3/

 

For sale : 2 x Telefunken EF86 / E80F Perfect set NEW Made in Germany - O - getter Real perfect balanced sections, Tested 100% This is the very best sounding and longlife EF86 ever made Production cod

 

In Box Stanton D680EE cartridge with Genuine Stanton D680 Stylus. Made by Stanton Magnetics in USA All in excellent condition. With instruction sheet (pictured). No Local Pick up.

 

Vintage SONY Dream Machine Cube ICF-C120 w/ Green LED Display WORKS Perfectly FM/AM Radio Alarm Clock ICF-C120 Original Owner – Adult Household – Smoke-Free WITHOUT Battery Compartment Cover (see

 

~HARD TO FIND VINTAGE SOLAR SCIENTIFIC CALCULATOR~ ~SHARP~ ~EL-525~ ~CAN BE CARRIED OR HAS FLIP DOWN STAND FOR DESK USE~ ~CONDITION: VERY NICE~ FULLY FUNCTIONAL~ ~PLEASE READ: OUR SIMPLE TERMS & A

 

Vintage National Radio Discovery Lab. Item powers up and power supply voltages have been checked but no further testing has been done. Case has some scratches and scuffs. No instruction manual or sche

 

2 matched output Transformers Pushpull for Tube Amp for EL 34 Tubes with 4 , 8 or 16 Ohm Speakers Ca 50 Watts _________________________________________________________ here are two output Transformers

 

UP FOR BIDS 2 GE BLACK PLATE 6L6 TUBES TESTED GOOD WE SHIP BY USPS PRIORITY SHIPPING ONLY ANY QUESTIONS PLEASE ASK

 

QUAD OF RCA BLACK PLATE SINGLE HALO GETTER TRIPLE MICA 6080 TUBES TESTED ON A EMC 213 TESTER ALL TUBES TEST @ 50/50 WHERE 28/28 IS THE MINIMUM I CAN ONLY FIND DATE CODES ON TWO OF THE TUBES 71/17 GUAR