Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4TXL callsign genealogy
Currently held by EASTERLY, WILLIAM D
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 K4TXL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4TXL.
No current licensee on record previously held this callsign.