I believe this recording captures most of transmission (primarily my base station), at 38.4 kb/s data rate.
For those looking for nitty gritty details the FCC Exhibits lists is somewhat interesting, not much more information than found in the devices users manual though:
Here is a link to the recording if you want to check it out:
If your using Baudline to view the HackRF collected files (via hackrf_transfer) here are the settings:
NOTE: these collects from older HackRF firmware, latest firmware creates signed