Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0JKM callsign genealogy
Currently held by Most, Jared K
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 W0JKM's current licensee, walking backwards.
- Most, Jared KNEgranted 2023-06-29cancelled 2026-08-28
Successor callsigns
Callsigns held now by people who previously held W0JKM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0JKM, oldest first.
- WILLIAMS, KENNETH E MN2005-12-15 → cancelled 2017-08-16
- Most, Jared K NE2026-08-28 active