Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JMC callsign genealogy
Currently held by Carroll, Jason 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 N4JMC's current licensee, walking backwards.
- Carroll, Jason MALgranted 2004-05-12cancelled 2004-06-04
Successor callsigns
Callsigns held now by people who previously held N4JMC.
No current licensee on record previously held this callsign.