It appears that the move in is final because the station ID for WFJO is now Jacksonville Beach and the signal is clearer citywide. However, the signal on the Westside and Orange Park is still relatively weak although it is a bit stronger than it was when they were testing the new transmitter. The reason why it was weaker when they were testing the signal is because FM directional stations must broadcast at half power until the FCC approves the license of the upgrade. Here is the official FCC rule for program tests for directional and nondirectional full-power FM stations:
73.1620 Program tests.
(1) The permittee of a nondirectional AM or FM station, or a
nondirectional or directional TV or Class A TV station, may begin
program tests upon notification to the FCC in Washington, DC provided
that within 10 days thereafter, an application for a license is filed
with the FCC in Washington, DC.
(2) The permittee of an FM station with a directional antenna system
must file an application for license on FCC Form 302-FM requesting
authority to commence program test operations at full power with the
FCC in Washington, D.C. This license application must be filed at least
10 days prior to the date on which full power operations are desired to
commence. The application for license must contain any exhibits called
for by conditions on the construction permit. The staff will review the
license application and the request for program test authority and
issue a letter notifying the applicant whether full power operation has
been approved. Upon filing of the license application and related
exhibits, and while awaiting approval of full power operation, the FM
permittee may operate the directional antenna at one half (50%) of the
authorized effective radiated power. Alternatively, the permittee may
continue operation with its existing licensed facilities pending the
issuance of program test authority at the full effective radiated power
by the staff.