Not a bad idea... the 751 only has one external antenna. Ideally was shooting for 2. But that may work.What about using the RB751G with the new indoor stationbox InSpot, although it only has the one external antenna option. 600mw - 1000mw for indoor APs though a bit overkill - plan for capacity, not coverage!
http://www.rfelements.com/en/products/e ... ox-inspot/