Conversation

@rusty @jk a search warrant that was released as part of a FOIA request read: "the optical detector in the detector van uses a large lens to collect that light and focus it on to an especially sensitive device, which converts fluctuating light signals into electrical signals, which can be electronically analysed. If a receiver is being used to watch broadcast programmes then a positive reading is returned."

which sounds like a lot of words for "we looked through the window"