
9w2svt.blogspot.com
9W2SVTTuesday, August 4, 2015. Tuning HF antenna with SWR Bridge and Rigol Oscilloscope. After viewing this Youtube video from W2AEW on #112: Use an Oscilloscope and Signal Generator help tune an HF Antenna, measure complex impedance. I decided to do a similar SWR bridge with a AD9850 as a signal generator. Front of SWR bridge. Back of SWR bridge. SWR bridge with 3W 50ohm and 2x1K resistors. The actual circuit was on the above mention Youtube video. SWR bridge mounted on Dremel Vise. Finally got my first HF ri...
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