Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RVF callsign genealogy
Currently held by Fidalgo, Rui
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 K7RVF's current licensee, walking backwards.
- Fidalgo, Rui JWAgranted 2014-09-30cancelled 2015-04-21
Successor callsigns
Callsigns held now by people who previously held K7RVF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7RVF, oldest first.
- GROSSE, OTTO H MT1988-10-25 → cancelled 2000-10-26
- Fidalgo, Rui VA2025-04-12 active