Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG3U callsign genealogy
Currently held by Allen, Leroy 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 KG3U's current licensee, walking backwards.
- Allen, Leroy LARgranted 2013-11-08cancelled 2016-11-19
Successor callsigns
Callsigns held now by people who previously held KG3U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG3U, oldest first.
- STETZLER, LEON A PA2004-08-12 → cancelled 2016-11-01
- Allen, Leroy L AR2016-11-19 active