I have a slightly off-topic question regarding the RTCM in this configuration. I have been wanting to use my RTCM in a mobile application such as this. There is a section in the RTCM manual which describes configuring the RTCM as a non-voted, non-simulcasted client. One would think that a GPS reference wouldn't be needed for something like this where the data is not time-sensitive, but app_rpt and chan_voter don't seem to want to work without a GPS sync (even for a standalone "simple radio interface" as described in the manual). If the RTCM's can't even be used as simple radio interfaces without a GPS, than that may need to be documented in a much clearer fashion to avoid confused, unhappy customers who are expecting to use the RTCM as a simple, standalone radio interface to app_rpt.
Thanks for reading,
Paul