Wellbrook ALA1530LNP and Cushcraft D40: This Weekend

I’m replacing the MFJ-1886 Loop with a second Wellbrook ALA1530LNP because the Wellbrook is very noticeably better than the MFJ. I was able to do weeks worth of daily night and early morning A B comparisons using a DX Engineering NCC-2, and there simply is no comparison – the higher gain and lower noise is very evident. I’ve now worked 3 new one’s on…

Measuring The u.RAT With an Oscilloscope

This is a nice little tutorial on how to use a signal generator and oscilloscope to measure the resonance of a tank circuit. Here is the video: https://www.youtube.com/watch?v=G_RCyDdt2rM He doesn’t show a frequency counter, but my Rig Experts AA-30 will act as a frequency counter. Here is a great video on what I might try with the u.RAT: