top right PFD:
Radio altitude-Round dial:
*digital display from 2500 to 1000 ' AGL
*round dial displays below 1000' AGL
*pointer indicates selected radio altitude minimums
*the circumference of the dial is added to,or taken away from,to depict the a/c radio altitude
737NG FCOM 10.11.15
There is no AOA pointer on the PFD,except maybe the FPV,which displays flight path angle relative to horizon line and drift angle relative to display centre.
Noak,maybe all this differ from a/c to a/c depending on first buyer requests. Can you tell me the page in FCOM where you found that,and also where would be the Radio altitude indicated on your NG. (is this aoa by any chance only on the 800 series?)