ABORDED An upgrade to the first version, which use gr-gsm and have more compatibility.
Topguw 2 is the second version of Topguw ( https://github.com/bastienjalbert/topguw ). This new version uses only GR-GSM and not airprobe anymore by using topguw_api ( https://github.com/bastienjalbert/topguw_api ).
(Can't get frame number with gr-gsm like airprobe did)