A Aa	ALMA Phased         
C Sn	SMA Single          
H Hs	Haystack            
J Jc	JCMT                
L Lm	LMT                 
P Pv    Pico Veleta
R Sr	SMA Redundant       
S Sm	SMA Phased          
X Ap	APEX                
Y Sp	SPT (South Pole)    
Z Az	SMT (Arizona)