[amsat-bb] FM sat frequencies?

Does anyone know the actual downlink frequencies of the easy sats? From messing around with my hack for gpredict, I get the values below, but it would be nice to know the correct values as a check against what I'm doing.

AO-27 436.7972 SO-50 436.7920 AO-51 435.3008

Bob - AE6RV