Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1TAJ callsign genealogy
Currently held by Johnson, Theodore A
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 K1TAJ's current licensee, walking backwards.
- Johnson, Theodore AMAgranted 2000-10-04cancelled 2000-10-24
Successor callsigns
Callsigns held now by people who previously held K1TAJ.
No current licensee on record previously held this callsign.