Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SAJ callsign genealogy
Currently held by ANDERSON, KEITH R
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 K7SAJ's current licensee, walking backwards.
- KF7EXRcancelledBattle Creek Radio ClubUTgranted 2009-10-05cancelled 2009-11-10
Successor callsigns
Callsigns held now by people who previously held K7SAJ.
- WA7UTcancelledBattle Creek Radio ClubUTgranted 2017-06-10cancelled 2018-03-02
All historical holders
Every license row we've seen with the callsign K7SAJ, oldest first.
- ANDERSON, KEITH R UT1996-08-01 → cancelled 2002-03-30
- Battle Creek Radio Club UT2009-11-10 → cancelled 2017-06-10