Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4GLF callsign genealogy
Currently held by LYBRAND, LYNWOOD L
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 N4GLF's current licensee, walking backwards.
- Ford, Gerald LFLgranted 2000-05-11cancelled 2005-05-14
Successor callsigns
Callsigns held now by people who previously held N4GLF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GLF, oldest first.
- LYBRAND, LYNWOOD L SC1988-03-15 → cancelled 2000-03-16
- Ford, Gerald L ME2015-05-19 active