Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2ATK callsign genealogy
Currently held by Henson, Bradley
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 K2ATK's current licensee, walking backwards.
- Henson, BradleyAZgranted 2024-06-12cancelled 2024-07-02
Successor callsigns
Callsigns held now by people who previously held K2ATK.
- Kellner, Timothy MNHgranted 2021-01-29
All historical holders
Every license row we've seen with the callsign K2ATK, oldest first.
- Kellner, Timothy M NH2017-07-14 → cancelled 2021-01-29
- Henson, Bradley AZ2024-07-02 active