Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4GMF callsign genealogy
Currently held by Foust, Geriann M
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 K4GMF's current licensee, walking backwards.
- Foust, Geriann MGAgranted 2008-08-01cancelled 2008-08-30
Successor callsigns
Callsigns held now by people who previously held K4GMF.
No current licensee on record previously held this callsign.