Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GUS callsign genealogy
Currently held by Wyckoff, 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 W4GUS's current licensee, walking backwards.
- Wyckoff, Allen LALgranted 2004-12-20cancelled 2005-05-03
Successor callsigns
Callsigns held now by people who previously held W4GUS.
No current licensee on record previously held this callsign.