Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ADX callsign genealogy
Currently held by TORNADO ALLEY DX CONTEST CLUB
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 K5ADX's current licensee, walking backwards.
- Hill, Tommie JARgranted 2017-09-18cancelled 2017-10-13
Successor callsigns
Callsigns held now by people who previously held K5ADX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ADX, oldest first.
- TORNADO ALLEY DX CONTEST CLUB AR2005-07-06 → cancelled 2017-07-07
- Hill 656, Tommie J MO2017-10-13 active