I the conversation with cory i couldnt pin down the paper my revalation was based on but browsing for something else it found its way to me
Now remember this is old in electronics terms i have no doubt its far further now and more sophisticated the gist is your not safe THEN up to 90 cm .
The amusing idea was a shopping trolley wired up to send and recieve data to cards which will obligingly give you money (data in this case i am sure it never went near tesco guildford) so chesters1 top tip is ditch them or put them in an RF sheilded envelope or wallet
Cory mentioned the reader ,four a penny try a paypal one so you can send funds to the rellies lol
I am sure your shiny new reciever will connect nicely to it ,in ten years time you will be able to get rich sitting at home while your mobile reader on a drone pinches money going down a street a mile away lol
Thats the trouble with tech if two things can 'speak 'to each other theres going to be someone listening in by wire or wireless
Just come across the fact its about 13khz frequency they use ,luckily i dont take my card detecting my detector is about the same frequency i maybe paying the ring pulls to be found!
Edited by chesters1, 31 December 2017 - 10:40 AM.