Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ALO callsign genealogy
Currently held by BRENNER, ALLEN L
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 W4ALO's current licensee, walking backwards.
- BRENNER, ALLEN LKYgranted 2003-01-22cancelled 2013-01-08
Successor callsigns
Callsigns held now by people who previously held W4ALO.
No current licensee on record previously held this callsign.