When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ready to restore and calibrate your B&K 747 tube tester? I have the perfect setup for you! This is a brand new replacement PCB for those that wish to use their own / new parts. Please check out other listings for a full parts kit with PCB or a PCB with recommended BOM*****Photos shown with our PCB and parts kit installed. This listing is for the bare PCB only with no parts*****Skill level of the kit:
- This kit is for experienced electronic techs with restoration experience
- If you have not worked with high voltage AC electronics, DEATH by electrocution is highly possibly when calibrating after installation (do not leave the unit plugged in when installing)What we recommend:
- We recommend you start with a known working B&K 747
- We recommend SAFE working conditions
- We recommend a good soldering iron / station with quality solder
- We recommend all contacts and wire wound trimmers be cleaned with Deoxit D5 prior to installation
- We recommend you have adequate knowledge of electronic restoration prior to installing this kit!We are not responsible for:
- Cooking or killing yourself during calibration because you really do not know what you are doing. We have plenty of warnings - experienced techs only!
- Frying your tube tester. This PCB works flawlessly and has been proven as an excellent replacement. You goof it up - it is on you
- You are retrofitting new parts into an antique piece of equipment. Old things have a habit of crapping out such as transformers and meters. In short, there is no warranty on our parts kit. Pay attention to your installation and you will be up and rocking in no time!Need a full B&K tube tester calibration set of parts? (10K, 1M, 10M, 20M, 100M and a 1uF high voltage film cap) Contact us. Again, we use only the very best components for a lifetime of use. Our resistors come with gold tube socket pins already soldered on for easy placement in socket #1Feel free to contact us with any questions prior to purchase. We are here to help!
ABOUT 
