Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0LAF callsign genealogy
Currently held by FOSTER, ERIC J
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 KC0LAF's current licensee, walking backwards.
- FOSTER, ERIC JCOgranted 2023-06-30cancelled 2023-07-21
Successor callsigns
Callsigns held now by people who previously held KC0LAF.
- FOSTER, ERIC JCOgranted 2025-07-18
All historical holders
Every license row we've seen with the callsign KC0LAF, oldest first.
- Hines, Franklin P MO2011-03-31 → cancelled 2023-07-12
- FOSTER, ERIC J CO2023-07-21 → cancelled 2025-07-18