https://sm0vpo.com/data/qrp-freq.htm
QRP CALLING FREQUENCIES (SM0VPO)
calling frequenciesqrp
https://projects.vk6flab.com/projects/all-modes-all-bands-all-countries/digital-calling-frequencies
Projects by VK6FLAB - Digital Calling Frequencies
What is this? Whilst learning new digital modes it turns out to be difficult to find actual frequencies where you might find these modes. This list is a start...
projectsdigitalcallingfrequencies