Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7RV callsign genealogy
Currently held by BOSCACCI, JIM P
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 KB7RV's current licensee, walking backwards.
- BROWN, KIRK LORgranted 2017-12-06cancelled 2020-04-11
Successor callsigns
Callsigns held now by people who previously held KB7RV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7RV, oldest first.
- BOSCACCI, JIM P NV1998-04-20 → cancelled 2010-04-21
- BROWN, KIRK L OR2020-04-11 active