6AH6/WA JAN

11.00 USD

8.00 USD Save 3.00 USD

Top quality Mil. Spec. minature glass vacuum tubes manufactured in USA by Raytheon or Sylvania or similar. These high mutual conductance sharp cut-off 7-pin pentodes are designed for use as wide-band or IF amplifiers in mobile and aircraft applications. They are 1960's or 1970's production, have black plates and top halo getters, and come in standard white or brown military boxes. Photo is typical of available inventory.

Condition

New Old Stock (New in box)

	Tube Matching 6.00 USD by tube
LEARN MORE 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.