Share IP range on two interfaces?

I currently have a wireless interface serving IP range 192.168.1.0/24. I now want to offer service to a second community. To do this I plan to cable a point-to-point radio bridge onto one of the unused ethernet channels on the MikroTik.

I could easily just create a 192.168.2.0/24 network for this interface, but there would be significant advantages if I could share the 192.168.1.0 network between these two interfaces – the biggest of which is that I wouldn’t have to keep two separate pools of preconfigured client radio units. Is there any way to achieve this?

DHCP is NOT in use on either of these interfaces, all client IPs are static.

Thank you.

You may use bridge,
http://www.mikrotik.com/testdocs/ros/2.9/interface/bridge.php
add to bridge both interfaces.