Project TouCans is rock locked, meaning that it operates on a single frquency: 14057.4 kHz at teh moment. This leads to station operation that looks a bit different from most. Notice that while we do use the RBN, it's mostly as a wellness check for TouCans. For us to call a station, they have to be on frqueqncy, so we also use the tool shown in the terminal window to the left, rbn_telnet.py. We can start it with a signal range such as 

python3 rbn_telnet.py -b 14057 -e 14059

The tool then connects to the RBN's telnet feed and filters for only calls between the -b and -e arguments in kHz.