Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4WAL callsign genealogy
Currently held by KNIGHT III, GLENN 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 WB4WAL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB4WAL.
- KNIGHT III, GLENN TMDgranted 2012-12-04cancelled 2015-11-24