-40%
Raytheon 5Y3GT-G JAN CRP VT-197A Vacuum Tube NOS NIB Tested Hickok 539C
$ 7.65
- Description
- Size Guide
Description
New in Box, Vintage Raytheon 5Y3GT VT-197A Vacuum TubeTested Good on Hickok 539C tester
(54 is minimum good reading)
Results: 82/103 = Good somewhat unbalanced on HIckok tester but
, see actual Fender amp results below.
Additional real-world test was done under real-world power
( tube was powered up and measured using Fender Champ amplifier chassis
(modified with 2.5K power load resistor on high voltage )
to provide full current load on each side of the tube to measure
performance. Voltage was then measured with Fluke 189 Multimeter
Results: 69.1 VDC / 68.5 VDC
GOOD
(normal range 68.1 to 70.0VDC higher is better)
Long-life test results:
Good 76/68 at 4.3VAC on filament 68/78 at 3.0VAC on filament
Your tube will be shipped to you by USPS First Class
within 5 business days - usually MUCH FASTER!
Thank you.