Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BIG callsign genealogy
Currently held by Rigsby, Lee S
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 K4BIG's current licensee, walking backwards.
- Rigsby, Lee SKYgranted 2000-06-22cancelled 2000-08-04
Successor callsigns
Callsigns held now by people who previously held K4BIG.
No current licensee on record previously held this callsign.