Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JMC callsign genealogy
Currently held by Cline, Joseph M
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 K3JMC's current licensee, walking backwards.
- Cline, Joseph MTXgranted 2015-06-22cancelled 2015-07-10
Successor callsigns
Callsigns held now by people who previously held K3JMC.
No current licensee on record previously held this callsign.