Notes page 22
Update image timestamp This script will update the file timestamp on an image to match its creation date.
Using AWK to parse CSV files First, GNU AWK. See https://www.gnu.org/software/gawk/manual/html_node/Splitting-By-Content.html for more…
Multiple GitHub Accounts Source: https://gist.github.com/oanhnn/80a89405ab9023894df7 Problem I have two Github accounts: oanhnn (personal…
VHF D-Star - DMR - NXDN - P25 Digital Voice Simplex Frequencies 146.420 146.440 146.460 146.480 147.420 147.440 147.460 147.480 Source: http…
VHF Digital Simplex Frequencies 25 Simplex Channels 144.910 144.930 144.950 144.970 144.990 145.010 145.030 145.050 145.070 145.090 145.51…
VHF FM Voice Simplex Frequencies 146.400 146.415 146.430 146.445 146.460 146.475 146.490 146.505 146.520 146.535 146.550 146.565 146.580 14…