Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK6OH callsign genealogy
Currently held by MADDEN, THOMAS 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 AK6OH's current licensee, walking backwards.
- MADDEN, THOMAS ACAgranted 2021-01-22cancelled 2025-06-12
Successor callsigns
Callsigns held now by people who previously held AK6OH.
- MADDEN, THOMAS ACAgranted 2025-07-05