Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7RRV callsign genealogy
Currently held by Vradenburg, Ron 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 K7RRV's current licensee, walking backwards.
- Vradenburg, Ron RWAgranted 2021-05-19cancelled 2021-06-15
Successor callsigns
Callsigns held now by people who previously held K7RRV.
No current licensee on record previously held this callsign.