Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4ODY callsign genealogy
Currently held by Harrison, Aubrey
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 KJ4ODY's current licensee, walking backwards.
- ALLEN, ROGER JNCgranted 2017-02-27cancelled 2017-03-20
Successor callsigns
Callsigns held now by people who previously held KJ4ODY.
- Harrison, AubreyFLgranted 2019-10-22
All historical holders
Every license row we've seen with the callsign KJ4ODY, oldest first.
- Harrison, Aubrey FL2009-08-10 → cancelled 2009-12-29
- ALLEN, ROGER J NC2017-03-20 active