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1. NOS Matsushita Mullard 6267 (ef86 Ef806) Mesh Screen Silver Plate O Getter

   Its industrial equivalent is the 6267. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.

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2. 1x Mullard EF86 Long Mesh Plates Square Getter - Blackburn '58 - Philips Label

   Model: Mullard EF86 (Made in United Kingdom). Test results on your tester will NOT be accepted as evidence of defect ive product.

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3. Balanced Super Pair Vintage Tesla EF86 Military 197'y D Getter - NOS

   Balanced Pair EF86 D-Getter TESLA Military tubes 1975'y. NOS. 100% = 2,2 mA!

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4. 2 X EF86 VALVE TUBE. 1960s PROD. MESH PLATE. MATCHED PAIR. 4. CH115

   2 X EF86 TUBE. 1960s PRODUCTION. 90% EMISSION (EM) 111% TRANSCONDUCTANCE (GM) 0.0mA GAS.

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5. EF86 Mazda New Old Stock Valve Tube 1 pc R21

   1 Piece EF86 Mazda. Valve / Electronic tube. one or more item from.

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6. Matched Pair EF806S NOS Telefunken <> Germany Valve Tubes

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7. 1 X EF86 RSD TUBE. TESLA PRODUCTION.

   1 X EF86 TUBE. TESLA PRODUCTION. TESTED IN AMPLITREX AT1000 TUBE TESTER.

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8. Balanced Super Pair Vintage Tesla EF86 Military 1975'y D Getter - NOS nr2

   Balanced Pair EF86 D-Getter TESLA Military tubes 1975'y. NOS. 100% = 2,2 mA!

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