Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7XN callsign genealogy
Currently held by WARNOCK, MICHAEL L
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 K7XN's current licensee, walking backwards.
- Easter, Richard WWAgranted 2020-12-21cancelled 2021-03-19
Successor callsigns
Callsigns held now by people who previously held K7XN.
- LUCHT, JAMES WORgranted 2016-10-04
All historical holders
Every license row we've seen with the callsign K7XN, oldest first.
- WARNOCK, MICHAEL L FL2009-02-26 → cancelled 2021-02-27
- Easter, Richard W WA2021-03-19 active