Raytheon

6418 JAN

8.00 USD

Fine 1980's mil. spec. sub-miniature glass amplifier tubes manufactured for the Armed Forces in the United States by renowned Raytheon. These pentode power amplifier tubes with long wire leads are designed for mobile radio equipment. They come with silver plates and are printed in yellow RAYTHEON 79 JAN 6418 83-03, and are boxed in standard white military boxes NATO coded 5960-00-644-0299, contact no. DLA 900-82-C-1358, DATE PKD. 12/82.

Condition

New Bulk
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.