IBM 1216 Computer Logic Tube Sylvania Dual Triode 6211 Collector Display (x1pc) 

FilamentVf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
DescriptionMin. Medium- µ duotriode, 1679 w/ heater current cut to 300 mA and improved plate-current characteristics; repl. 1679. Sold only to IBM and branded w/ "IBM" and part no. 304994. Intro. 1951; withdrawn 1964. Superceded by 6211, which had separate cathode leads

Not Original Boxes - Un-Tested, AS-IS - Display Purposes Only.

Price is for one (1) Tube

Tubes will be packed securely and shipped via Canada Post Air Parcel . 

Please email with any questions before bidding.

Winning bidder to pay price plus shipping and handling by Paypal - Funds must be received within 5 days after end of auction, or the item will be re-listed.

Multiple purchases/Combines Shipping is encouraged to reduce shipping costs.



**For Multiple Item purchases, please use the "Add to Cart" Button.

After all items are added to your cart, click on "Request Total from Seller" for your combined shipping discount**  

Please contact me if you have any questions regarding combined shipping.

Will Ship via USPS First Class / Priority Tracking to USA if requested.

Will Ship Internationally via Asendia with Tracking.