Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JWA callsign genealogy
Currently held by Anderson, John W
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 K7JWA's current licensee, walking backwards.
- Wadsworth, JonIDgranted 2007-09-06cancelled 2014-08-08
Successor callsigns
Callsigns held now by people who previously held K7JWA.
- LEHNER, LEO LAZgranted 2006-07-27cancelled 2011-10-17
All historical holders
Every license row we've seen with the callsign K7JWA, oldest first.
- Anderson, John W AZ2001-07-17 → cancelled 2013-07-18
- Wadsworth, Jon UT2025-01-11 active