Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4TCJ callsign genealogy
Currently held by McGregor, JoAnne L
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 KG4TCJ's current licensee, walking backwards.
- McGregor, Joanne LFLgranted 2017-09-15cancelled 2022-04-19
Successor callsigns
Callsigns held now by people who previously held KG4TCJ.
- Miles 604, Wayne TFLgranted 2016-05-27
All historical holders
Every license row we've seen with the callsign KG4TCJ, oldest first.
- Miles, Wayne T FL2002-05-02 → cancelled 2006-06-13
- McGregor, JoAnne L FL2022-04-19 active