Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4TJJ callsign genealogy
Currently held by MCCARTY, ERICKA 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 KB4TJJ's current licensee, walking backwards.
- MCCARTY, ERICKA MTNgranted 2023-06-28cancelled 2023-09-01
Successor callsigns
Callsigns held now by people who previously held KB4TJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4TJJ, oldest first.
- MC CARTY, SILER A TN2012-07-26 → cancelled 2021-09-10
- MCCARTY, ERICKA M TN2023-09-01 active