HICKOK TV-7B/U
Tubes Tested on an HICKOK TV-7B/U Tester
Test Results as Follows:
- Tube #1: 80/79: 104%/103% of Calculated NOS Avg.
- Tube #2: 83/79: 108%/103% of Calculated NOS Avg.
- No Shorts
The Calculated Average for a NOS 12AT7 Tube is: 77/77.
The Hickok Specified Minimum for a 12AT7 Tube is: 50/50.The Hickok Minimum Rating is Defined when a Tube has 65% of it's Live Remaining.