Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7WWU callsign genealogy
Currently held by LARSEN, GARELD R
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 W7WWU's current licensee, walking backwards.
- KJ7IUVcancelledWWU ARESWAgranted 2019-09-05cancelled 2019-09-24
Successor callsigns
Callsigns held now by people who previously held W7WWU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7WWU, oldest first.
- LARSEN, GARELD R ID2005-08-22 → cancelled 2017-11-21
- WWU ARES WA2019-09-24 active