80 Blank Program Cards for HP 82104A Reader. Cards can be used with the HP41, HP67, HP97 and Hp65. Cards are unused. No international shipping.

 

This is a new old stock pair of 12AT7 vacuum tubes made by General Electric. Both have an April, 1964 date code on the glass. These are fully tested and matched within 5% Gm on our Hickok USM118B Card

 

For auction is a NOS VINTAGE RCA 815 / VT287 TWIN OUTPUT PENTODE in original packaging . Classic vintage "ROBOT" appearance...looks very impressive in operation . Great WW2 ERA High Power tube for tha

 

No needle. Great vintage treasure. Fast ship.

 

VINTAGE SANSUI 9090DB RECEIVER & SP-X9000 SPEAKER SET WORKING UNITS LOUD & CLEAR Click Photos to Enlarge Description Vintage Sansui 9090DB ReceiverandSansui SP-X9000 Speaker Set Sansui Receive

 

RCA 6U5 MAGIC EYE GREAT PERFORMANCE THIS AUCTION IS FOR AN USED EU5 IN GREAT CONDITION W/ SOCKET -------------------------------------------------------------------------------------------------------

 

Dynaco FM-3 tube tuner kit. this a complete kit. Original owner did start building completing only steps #1& #2 , he did open the boxes and do an inventory there are check marks on parts list. inc

 

Primary 5K ohm 35maSecondary 600 ohm split3WATTSTested OK. Posted with eBay Mobile

 

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

 

Here is an Amazing and Beautiful and Ultra-Rare Vintage Original New Old Stock 1960-ish Genalex Gold Lion KT88, Amplifier Tube in Original Box and SEALED in Original Bag. Date Code RS241. Unheard of t