Item Tag: Radiotron

LISTING IS FOR ONE (1) RADIOTRON (AERIOTRON) WD-12 VACUUM TUBE Beautiful example of this early, highly collectable vacuum tube. The WD-12 is electrically identical to the WD-11; the WD-12 has the more common 4 short-pin base.RCA made – Westinghouse Canada developed….1923-1925 The cornerstone to any vacuum tube collection, these were the first vacuum tubes available to the general public. Clean pins, nice bright Bakelite base. Beautifully clear envelope shows the construction perfectly. Small amount of glue residue visible at juncture of tube and base. ORIGINAL BOX and DATA SHEET included. Somewhat worse for wear, but serviceable for display purposes. ***THE WD-11 AND THE WD-12 ARE NOTORIOUSLY SENSITIVE, AS SUCH, THESE TUBES ARE SOLD AS NOT-WORKING FOR COLLECTORS. Most people seeking this tube are for this purpose. Vacuumtubesdotnet is the largest supplier of NOS tubes in the world. We have been in business for over 40 years and have over 10,000,000 NOS tubes in stock including 8000 different tube numbers. Whatever you need we probably have and will be happy to list for you. Shipping: We ship worldwide and are happy to combine shipping on multiple products. Contact us for updated shipping if you purchase multiple products. International orders weighing under 4 pounds (1.8 kg) are shipped via first class international mail.International customers should be aware that first class mail cannot be tracked and that processing delays up to several weeks can occur in customs, which is beyond our control. If you are unwilling to wait until your order clears customs please do not order this item. We have been shipping internationally for 45 years and every order has eventually been delivered. Please be patient. We value your business and assure you that your order will be delivered in due time. Box J