Welcome to the forums Chris!
It is possible that your wireless requires additional drivers/firmware, but I can't say until I know what type of wireless card you have.
If you open the Terminal (depending on which interface you installed it's probably under Applications, System Tools or similar) paste the following command and press enter:
Fedora will display a list of your hardware components. Look for a line that says "wireless" or "wifi" and copy & paste the information back here so we can help you.
For example here's mine:
05:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Note: If you want to be a super-nerd like me you can use the 'grep' command to display only the wireless hardware:
lspci | grep Wireless