Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LGF callsign genealogy
Currently held by Frey, Larry
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 K4LGF's current licensee, walking backwards.
- Frey, LarryFLgranted 2012-03-13cancelled 2012-04-20
Successor callsigns
Callsigns held now by people who previously held K4LGF.
- Frey, LarryFLgranted 2025-07-02
All historical holders
Every license row we've seen with the callsign K4LGF, oldest first.
- CAMADELLO JR, ALFRED AL1998-08-28 → cancelled 2010-08-31
- Frey, Larry FL2012-04-20 → cancelled 2015-07-24