w_scan2 is a small channel scan tool which generates ATSC, DVB-C, DVB-S/S2 and DVB-T/T2 channels.conf files.

It's based on the old "scan" tool from linuxtv-dvb-apps-1.1.0. The differences are:

• no initial tuning data needed, because scanning without this data is exactly what a scan tool like this should do
• it detects automatically which DVB/ATSC card to use
• much more output formats, interfacing to other dtv software.

w_scan2 is a fork of the original w_scan from https://www.gen2vdr.de/wirbel/w_scan/index2.html