25 Jan
2012
25 Jan
'12
2:34 p.m.
suraev@stud.ntnu.no wrote:
Sorry to disappoint but that would require hardware modifications similar to those made for traffic interception by Karsten et all. Normally phone do not see uplink radio from other phone because of antennae filters.
hi,
why should two phones use uplink frequency to communicate directly together? why not using downlink frequency? iirc, a phone can transmit on downlink, since there are no filters on tx side.