Default [Q] Radio trouble where it cycles between 3G and 4G

Has anyone had an issue where their mobile data will just cycle back and forth between 3G and 4G? The web seems to be inoperable when it does this. There are other times when it does not cycle and I am able to use the web over the mobile connection fine. I have had this issue on multiple roms and kernels. I'm running firmware 3.33 and the radio 11.24A.3504.31_M. I'm currently running a July 21st weekly of the Slimkat rom.