Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K9JMX callsign genealogy
Currently held by CRISMORE, THOMAS 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 K9JMX's current licensee, walking backwards.
- CRISMORE, THOMAS WINgranted 1997-09-18cancelled 2002-10-01
Successor callsigns
Callsigns held now by people who previously held K9JMX.
No current licensee on record previously held this callsign.