Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN4FLA callsign genealogy
Currently held by Lawrence, Neal
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WN4FLA's current licensee, walking backwards.
- Slabaugh, Dennis BFLgranted 2024-12-24cancelled 2026-06-26
Successor callsigns
Callsigns held now by people who previously held WN4FLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WN4FLA, oldest first.
- Lawrence, Neal FL2008-07-04 → cancelled 2020-07-07
- Slabaugh, Dennis B FL2026-06-26 active