Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5YUW callsign genealogy
Currently held by King Jr, George 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 KF5YUW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5YUW.
- King Jr, George LTXgranted 2014-01-10cancelled 2026-03-06