6SJ7Y JAN NATO
  • 6SJ7Y JAN NATO
  • 6SJ7Y JAN NATO
General Electric (GE)

6SJ7Y JAN NATO

17.00 USD

Lampes pentode robustes, similaires au CV 866, avec bases spéciales, fabriquées pour les Forces Armées aux États-Unis par la compagnie de renom General Electric. Ces lampes à culot 8 broches octal, conçues pour service comme détecteurs, oscillatrices RF, ou mélangeurs pour récepteurs radio militaires, sont estampillées 6SJ7 U.S.A. sur la base, et elles sont imprimées en blanc avec le logo GE, JAN 6SJ7Y MADE IN U.S.A. 69-48 70-22 33173. Les boîtes sont standard militaire codées OTAN 5960-100-5268 sous le contrat DSA 900-69-C-5514 5/69, indiquant production de 1969.  

Condition

Tube Matching
Tube Matching
6.00 USD by tube

WHY ?

A tube may have one, two, or three internal sections depending on the purpose of the tube; somtimes these sections are all the same, sometimes they are different. Due to manufacturing and material tolerances, there may be slight differences between the original specification and the actual tube. Tube matching tests each one of these internal sections and selects tubes, compared to original specifications at manufacture, for balanced performance and good sound.

HOW ?

All our tubes are tested by us prior to packing on our Stark, AVO, Simpson or RF Laboratories Inc. calibrated testers. On request for tube matching, tubes are matched for Mutual Conductance in Micromhos and Plate Current in Milliamps on our Amplitrex or Radioelec Duovac testers, with results printed for each  individual tube. Certain tubes difficult to test are matched for Mutual Conductance in Micromhos only on one of our regular calibrated testers. On request we can also test for Microphonics.

Quantity

6 Items

Data sheet

Base
8 pin Octal
Boite type
4/1
Emplacement
13
Quide
260
Fonction
Pentode
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