Description: DESCRIPTION:Sylvania USAF 6888 Vacuum Tubes Black Plate Tested on Hickok 539C Good Condition Tube:Used TESTED IN A HICKOK 539C 1) Filament 2) checked for shorts, Leakage 3) Grid (Gas) 4) Emission Test 5) Dynamic Mutual Conductance Result on Section 1 ( 2000 µmhos ) Minimum Value = 1180Where NOS is = 1815 AND 6) Life Test = Useful Life in Tube = 100% Since vacuum tubes were made 30 ? 70 years ago New Old Stock or Used may have cosmetic evidence of age. This includes poor print, oxidized pins, faint discoloration, or poorly box Two testers are never the same. So this shows what I get, and what you get may be slightly different. If I state any values they are for a guide only. No guarantee is made that any tube will test to a specific value in the buyer's tube tester, most all tubes are tested on at least two tube testers This because of the variation in line voltage, different bias, and circuits. Shipping timesDomestic USPS First Class Mail: 3-7 Days, includes tracking International BuyersPlease Note:Buyer is responsible for all taxes, duties, and import fees. Please contact your local customs office for costs. Return PolicyGuarantee: Contact Us If you're in any way dissatisfied with your purchase, do not hesitate to contact us through "MY MESSAGES". We will do our best to solve it for you. We are committed to ensuring that you are completely satisfied with every transaction. So Please DO contact us first to get a better solution before you would leave Negative or Neutral feedback.
Price: 2.95 USD
Location: Hesperia, California
End Time: 2023-08-30T06:06:01.000Z
Shipping Cost: 5.5 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: SYLVANIA
Type: Vacuum Tube
Model: 6888
