Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5ONA callsign genealogy
Currently held by Gramling, Daniel
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 KK5ONA's current licensee, walking backwards.
- Gramling, DanielTXgranted 2020-11-24cancelled 2020-12-12
Successor callsigns
Callsigns held now by people who previously held KK5ONA.
No current licensee on record previously held this callsign.