Ceelekyubfi
A simple intro to using Two-Way Walkie Talkies in the United Kingdom - Part 1/4
3:18
Scanning for the CTCSS frequency used on radio transmissions - Part 3/4
5:47
Using CTCSS and DCS to filter out unwanted radio transmissions - Part 2/4
2:45
Scanning for the DCS code used on radio transmissions - Part 4/4