WikiDevi will be going offline 2019-10-31. For historical dumps of the database, see 'WikiDevi' @ the Internet Archive (MW XML, Files, Images).
Final dumps will be made available after the site goes offline.
There is no chance the data will not live on, in some form - even if it isn't 'WikiDevi' anymore. For example, see TechInfoDepot.
For a list of all currently documented RFMD (Qorvo) chipsets with specifications, see RFMD.
"M01-UG265-X20" is silkscreened on the board in the FCC photos.
This FCC ID also covers the WUG2654 - a model with a 4 MB Flash chip on-board (presumably for mass storage mode for auto driver installation).
The FCC operational description includes a block diagram for the device.
- The RFIC is specified as an RFMD RF2959.
- The PA module is specified as an SiGe SE2525L.