Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DWI callsign genealogy
Currently held by JACKSON, ARTHUR J
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 K7DWI's current licensee, walking backwards.
- JACKSON, ARTHUR JORgranted 2015-10-07cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held K7DWI.
No current licensee on record previously held this callsign.