07/29/2026
Sometimes you need to stop and give your test equipment some love.
Our b&k 1240 which is nearing 60 years old was showing signs of needed maintenance - still running on all original parts.
The electrolytics in the power supply and RF output had seen better days. After replacing them we recalibrated the set and ran it for stability check.
Works like new again. They don't build em like this anymore.