You can find further information, times and frequencies for the RV service nets at the two links below. The have found the nets handy for setting up schedules with others while moving around the country. You can also find help there for Mobile radio setups including folks knowledgeable on mobile antennas, or even RV type questions.
http://www.rvweb.net/club/wbcciarc/
http://www.pacificrvservicenet.org/index.html