[AFMUG] PTP 450 question

[Jerry Head via Af]

Please forgive me if this has been rehashed 1000 times, but I am going 
to ask anyway.
I have a 5Ghz ptp 230 link using WBMFG RCL-1 reflectors.
I might like to upgrade the link, can I just swap the ptp 450 for the 230?
Thanks in advance...