ONE brimar PCC88 tube. Tested on Amplitrex AT-1000 tube tester (fixed bias mode). O halo getter. NO SHORTS / ZERO GAS. Tube test at 15000 / 14640 where pass/fail is 8125 micromhos. 17 mA / 14.9 mA Plate Current Emissions (iP).
ONE brimar PCC88 tube. Tested on Amplitrex AT-1000 tube tester (fixed bias mode). O halo getter. NO SHORTS / ZERO GAS. Tube test at 15000 / 14640 where pass/fail is 8125 micromhos. 17 mA / 14.9 mA Plate Current Emissions (iP).