Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TBG callsign genealogy
Currently held by Gardner, Timothy
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 N4TBG's current licensee, walking backwards.
- Gardner, Timothy BSCgranted 2007-04-04cancelled 2007-06-23
Successor callsigns
Callsigns held now by people who previously held N4TBG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TBG, oldest first.
- BARKER, PAUL F FL1988-06-07 → cancelled 2000-06-09
- Gardner, Timothy SC2017-04-01 active