Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ATB callsign genealogy
Currently held by Bacon, Alan T
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 K4ATB's current licensee, walking backwards.
- Bacon, Alan TFLgranted 2015-07-23cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held K4ATB.
No current licensee on record previously held this callsign.