- iOS App Store
- Paid
- Black Cat Systems
- Lifestyle, Utilities
Based on 29 votesRelease Date: August 2010Last Update On: January 2016
Want to monitor PSK31 transmissions, without using a bulky computer? PSK31 lets you view ham radio PSK31 transmissions on your iPad. Just set your iPad next to your radio, tune in a PSK31 frequenc...