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Passive modes
5 things filed against this subject, in every format the Bureau holds.
Videos
Video
Power Mode Problems: What It Sounds Like On Site
A CAT running in Power mode on site, recorded so you can hear the response and where it becomes hard to trust.
Watch 1:36 →Video
Power and Radio: What the Passive Modes Miss
Why passive scanning is not enough on its own. What Power and Radio modes can and cannot see, why the same cable answers differently at different times of day, pot ended cables, and what the twin aerial design is doing.
Watch 47:01 →Video
The Genny First Approach Explained
Why the signal generator goes on before anything else, and what a passive-only sweep is actually telling you. The training video behind the method.
Watch 16:07 →In the handbookWhole handbook →