| #495 NANOVNA Measurement of Directional Coupler IMSAI Guy |
| #495 NANOVNA Measurement of Directional Coupler 0.5-2.0 GHz 20dB coupler measured with NANOVNA. I'll get comments about my optics drawing. Each glass air interface is ~4% so the total reflected will be closer to 8% I just wanted to keep it simple. I did not draw a plate of glass just a air/glass interface https://youtu.be/CQsgUcDUPWE |