not really, couple kilowatt radio rx could be completely stopped by a Faraday cage around the walls, and or some metal casings around the pc'serttheking said:I have to admit...this is actually pretty fucking scary.
if you're personally concerned go and grab some lead based paint and coat your house in it
then lay steel or copper mesh under your wallpaper and ground it to your house grounding point guarantee that will block 90% of all incoming radio energy and stop you getting a signal with your phone
the price of paranoia is high i suppose
if i were some terrorist organisation, i'd be buying lots of car batteries and ripping the lead plates out of my old ones and bolting them to pc cases, sam sites, whatever
lead roof cladding and bismuth ( magnetic, resonance damping material )
mixed together is probably the best defense for buildings
both are easy to get if you look in the right places
ridiculously easy to block, it's a non-issue for any serious organisation
what it will do however is make all airplane designs prior to this point totally obsolete and or require upgrades if it could kill a fighter jet cpu even for a couple seconds it falls out of the sky which is useful, you could deploy it from a fighter drone to make it reuseable but still not world changing as the British fleet has boats that will do the same thing with standard boring old missiles