Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ5O callsign genealogy
Currently held by NALLIE, LUTHER A
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 KQ5O's current licensee, walking backwards.
- Seibert, Joshua LTXgranted 2023-06-06cancelled 2023-07-21
Successor callsigns
Callsigns held now by people who previously held KQ5O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KQ5O, oldest first.
- NALLIE, LUTHER A MO2011-04-22 → cancelled 2023-07-12
- Seibert, Joshua L TX2023-07-21 active