Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7S callsign genealogy
Currently held by Spout Springs Repeater Association
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 WF7S's current licensee, walking backwards.
- KG7VNYcancelledSpout Springs Repeater AssociationWAgranted 2015-08-17cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held WF7S.
- Havilland, Stephen JORgranted 2023-07-15
All historical holders
Every license row we've seen with the callsign WF7S, oldest first.
- DALRYMPLE, WILLIAM L AZ2001-02-26 → cancelled 2013-05-22
- Havilland, Stephen J OR2013-06-11 → cancelled 2013-08-24
- Spout Springs Repeater Association WA2025-06-18 active