Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8JMC callsign genealogy
Currently held by CALLAWAY, JOHN 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 W8JMC's current licensee, walking backwards.
- CALLAWAY, JOHN MWVgranted 1992-11-17cancelled 2002-07-27
Successor callsigns
Callsigns held now by people who previously held W8JMC.
No current licensee on record previously held this callsign.