Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BLX callsign genealogy
Currently held by HALL III, JAMES K
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 W4BLX's current licensee, walking backwards.
- HALL III, JAMES KMAgranted 1998-09-14cancelled 2001-07-17
Successor callsigns
Callsigns held now by people who previously held W4BLX.
No current licensee on record previously held this callsign.