Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JJC callsign genealogy
Currently held by McCann, Barbara J
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 K4JJC's current licensee, walking backwards.
- McCann, Barbara JNCgranted 2002-04-03cancelled 2002-12-13
Successor callsigns
Callsigns held now by people who previously held K4JJC.
No current licensee on record previously held this callsign.