Today I helped a customer implement a new SSID/VLAN on their network - and it was a trip back in time - as I've not laid eyes on a WLSE to configure autonomous access points in well over three years.
I didn't realize that by default an autonomous access point won't broadcast two ssids on a single dot11radio interface. Thank goodness for the internet - I found the solution and here are the two links I used for the proper configuration of dual broadcasting ssids:
A basic config example for broadcasting more than one SSID on a Cisco autonomous AP:
(your AP must be running 12.3.8-JEC(GD) IOS firmware or newer to use these commands)
dot11 ssid TEST1
dot11 ssid TEST2
Then you have to enable mbssid globally on your radio-interface: