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HF Interference
VDSL? PLC? Something else? Using baudline, video shows HF spectrum while changing baudline FFT Overlap and Jump Step values to show a range of (short) time periods on the waterfall. From: balint256 Views: 236 2 ratings Time: 01:16 More in Science & Technology

HF spectrum changing as loop antenna rotates
Recorded while loop antenna is rotating from 0 to 180, and then back 0 degrees. From: balint256 Views: 273 3 ratings Time: 01:10 More in Science & Technology

HF Interference
What is causing this interference? First theory was VDSL, however the general opinion is PLC/PLT? What do you think? Something else? From: balint256 Views: 221 3 ratings Time: 00:19 More in Science & Technology

This is what you get when you blutac a GPS receiver to your window when going for a domestic flight. Altitude is colour coded.

Taking off from Sydney:

Here, speed is colour coded:

You can download the YMML-YSSY trip: YMML-YSSY