Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7PFN callsign genealogy
Currently held by Galka Jr, John 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 KC7PFN's current licensee, walking backwards.
- Galka, Ethan LAZgranted 2026-03-05cancelled 2026-03-24
Successor callsigns
Callsigns held now by people who previously held KC7PFN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7PFN, oldest first.
- Galka Jr, John J WY2006-01-24 → cancelled 2018-02-13
- Galka, Ethan L AZ2026-03-24 active