- Local LTE carriers are carefully frequency corrected. You will see a quiet spot in the energy right in the center. Example: 737,000,000 Hz
- TV Carriers have a ATSC pilot that is very distinct and easy to tune to. Examples: 470,309,441 Hz and 174,306,000 Hz
Calibrating low cost Software Defined Radios like the r820t
ethernet > tcpdump > Linux > ssh > Windows > wireshark
Streaming a remote packet capture on a linux system over ssh to a windows system is as easy as creating a one line batch file. When wireshark opens click the "-" interface.
Should work with much older and newer of all components but tested with Ubuntu 18.04, Putty 0.70, WireShark 2.6.1, Windows 10 Pro 1803 17134.112
Adding -batch to prevent "Data written to the pipe is neither in a supported pcap format nor in pcapng format" error.
Thanks:
https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
https://www.wireshark.org/download.html
"C:\Program Files\PuTTY\plink.exe" -batch -ssh -P 22 [email protected] "/usr/bin/sudo /usr/sbin/tcpdump -s 0 -i enp2s0 -w - 'port not 22'" | "C:\Program Files\Wireshark\Wireshark.exe" -i -
Should work with much older and newer of all components but tested with Ubuntu 18.04, Putty 0.70, WireShark 2.6.1, Windows 10 Pro 1803 17134.112
Adding -batch to prevent "Data written to the pipe is neither in a supported pcap format nor in pcapng format" error.
Thanks:
https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
https://www.wireshark.org/download.html
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