Theoretically, jamming RF signals could be an issue but, practically, to interfere with a signal, you are talking about producing a sizeable amount of power ...... within the bandwidth of the signals being jammed. If blanket jamming all involved signal transmissions is the objective, one would require a phenomenal amount of transmitter power within that whole Tx band. Possible? yeah, I suppose but not very likely not to mention, illegal. Signed former RF engineer. ;-)