1. No-one mentioned 'texting'. Analogue handshake bursts were well-known before digital GSM - one heard an occasional 'bzzzt' noise in the background of analogue yuppie-phone conversations.
2. Your obsession with some clandestine use of a landing site has been refuted dozens of time by those in the know. If you persist with this bizarre line of argument, it will merely detract from more informed debate.