A faraday cage with a hole only big enough for an ethernet cable would almost certainly still block enough wifi that the signal would only be detectable for a few meters. Probably not very much would leak through the cable.
It would be dwarfed by the emanations from the, you know, space transmitter co-located with it. Locating the dish isn’t the issue, the proposal was using fiber to make the dish (detectable) and the operator (vulnerable) separated by distance.
It would be dwarfed by the emanations from the, you know, space transmitter co-located with it. Locating the dish isn’t the issue, the proposal was using fiber to make the dish (detectable) and the operator (vulnerable) separated by distance.