Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0QLO callsign genealogy
Currently held by ROBERSON, HOWARD D
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 K0QLO's current licensee, walking backwards.
- BYON, JALEN JCOgranted 2021-06-21cancelled 2021-07-09
Successor callsigns
Callsigns held now by people who previously held K0QLO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0QLO, oldest first.
- ROBERSON, HOWARD D SD1998-07-24 → cancelled 2010-07-27
- BYON, JALEN J CO2021-07-09 active