Can you help me to decode this strange signals...what is this..., need some help who knows hacking with rtl-sdr software, or that recommend someone for me. This frequencies are recorded with keenerds tool rtl_fm like this
rtl_fm -M usb -f 1240M:1400M:0.2M -s 22050k -g 50 -p 87 -d 1 -l 310 | sox -traw -r8k -es -b16 -c1 -V1 - -tmp3 - | sox -n rtl_card1_211215.mp3
other tools that I was using is sdrsharp, panorama (GUI frontend for rtl_power)
https://www.mediafire.com/folder/1gc23qcih2ld1/records
