Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TBD callsign genealogy
Currently held by Bell, Craig J
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 K4TBD's current licensee, walking backwards.
- Bell, Craig JFLgranted 2016-10-28cancelled 2016-11-18
Successor callsigns
Callsigns held now by people who previously held K4TBD.
No current licensee on record previously held this callsign.