Outer marker, FLANC. A search here for "FLANC" returns most of this:
FLANC NDB
ATLANTA, GA
Lat/Long: 33-45-44.588N / 084-38-19.867W (33.7623856/-84.6388519)
Elevation: 900 ft.
Variation: 02W (1985)
Operational Characteristics
Type: NDB
Class: MHW/LOM
Z marker: no
Frequency: 344
TACAN channel:
Hours of operation: 24
Voice: no
Voice ID: yes
Morse ID: ..-. -
NOTAM facility: FTY
FSS:
FSS hours of operation: 24
Technical Characteristics
Power: 50 watts
Accuracy: NOS
Monitoring: Internal monitor not installed, remote
status indicator provided at control
point.
Owner: FEDERAL AVIATION ADMIN
Operator: FEDERAL AVIATION ADMIN
Common system usage: yes
For public use: yes
Remarks
1. NDB UNUSBL BYD 12 NM.