Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7RVF callsign genealogy
Currently held by DOWD, TIMOTHY F
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 WB7RVF's current licensee, walking backwards.
- Sager, Jeffrey AAZgranted 2025-06-06cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held WB7RVF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7RVF, oldest first.
- DOWD, TIMOTHY F WA1991-02-05 → cancelled 2003-02-06
- Sager, Jeffrey A AZ2025-06-24 active