5R4WGA/B/Y JAN
  • 5R4WGA/B/Y JAN
  • 5R4WGA/B/Y JAN
Chatham valves

5R4WGA/B/Y JAN

33.00 USD

 Hard to find and super rugged full wave rectifier tubes manufactured to military specifications in the United States by Chatham Electronics. These high current 8 pin octal based tubes come with thick straight sided glass and giant industrial bases. They have thick mica internal supports, black ribbed plates, and are printed JAN CAHG 5R4WGA, B, or Y, MADE IN U.S.A. CHATHAM ELECTRONICS, with various production codes. Photo is typical of available stock

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

7 Items

Data sheet

Base
8 pin Octal
Boite type
1/2
Emplacement
SS
Quide
1016
Fonction
Full-wave rectifier
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