Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0HAF callsign genealogy
Currently held by NIKLASSON, DAVID G
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 K0HAF's current licensee, walking backwards.
- Hernandez, AaronFLgranted 2025-08-21cancelled 2025-09-09
Successor callsigns
Callsigns held now by people who previously held K0HAF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0HAF, oldest first.
- NIKLASSON, DAVID G MO2012-05-01 → cancelled 2024-05-02
- Hernandez, Aaron FL2025-09-09 active