TV-7 Calibration Steps
- Obtain a set of TV-7 Calibration Tubes (available by emailing mw@blueglow.net and paying thru paypal – $69.99+shipping) or Ebay Auction Link
- Download the calibration instructions here: TV7 Tube Tester Calibration & Service v1f
- Watch my video on how to calibrate a TV-7 Tube Tester: YouTube Video Link
- Perform your own calibration
- Need Help?
- I’ll gladly try to answer questions via email at no charge (expect a few days or more for response, I mostly do emails on the weekends due to my day job).
- If you require phone assistance or want to send me your unit, I can work you up a quote.
Blueglow Electronics 