help to decode strange frequencies with rtl-sdr dongle

This topic contains 3 replies, has 2 voices, and was last updated by  freeozon 3 years, 1 month ago.

  • Author
  • #8862

    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),7p1y8p61nm26q,h8wzpk2fb4qy5/shared

  • #54258
  • #54259

    don’t know if this will help in your goal or not, but did you check

  • #54260

    Find on that page similar unknown frequency in that range, don’t know what is it, but think that know what generates power in that frequency range TWT, like this one , although don’t know what they do. This is commercial product, many manufacturers made TWT which operate form 1.225-1.35GHz, anyway thanks.

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