Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BLF callsign genealogy
Currently held by ALLEN, ALBERT J
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 W4BLF's current licensee, walking backwards.
- ALLEN, ALBERT JVAgranted 2005-03-31cancelled 2015-06-16
Successor callsigns
Callsigns held now by people who previously held W4BLF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4BLF, oldest first.
- FETZER, BRUCE L NC2000-12-01 → cancelled 2012-12-04
- ALLEN, ALBERT J VA2015-06-16 active