Tk5 is open source software designed for the ICOM IC-R5 receiver. The current version can:

Read a memory image from an IC-R5 receiver, an ICF file, an IC5 file, or a native tr5 file. Using a graphical interface, display data from a memory image and let a user change the limit search bank, television bank, and most other settings. Import memory channel data from a csv (comma-separated values) file. Export memory channel data to a csv file. Enable a hidden 70-channel Television bank. Write the results back to the radio.