Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KMJ callsign genealogy
Currently held by MAUK, JOE S
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 W7KMJ's current licensee, walking backwards.
- MAUK, JOE SIDgranted 2024-01-26cancelled 2024-02-13
Successor callsigns
Callsigns held now by people who previously held W7KMJ.
- Jones, KevinWAgranted 2017-07-07
All historical holders
Every license row we've seen with the callsign W7KMJ, oldest first.
- Jones, Kevin WA2017-04-15 → cancelled 2017-07-07
- MAUK, JOE S ID2024-02-13 active