Check the Database for Lee County, here:
Scanner Frequencies and Radio Frequency Reference for Lee County, Florida (FL)
www.radioreference.com
You can listen to anything listed, assuming that your radios cover the frequency range and mode, and assuming you're close enough to the transmissions being sent.
You cannot listen to public safety, as those are 700 and 800 MHz trunked systems, which your radios won't do.