Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7EFN callsign genealogy
Currently held by CAPEL, ROBERT
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 KB7EFN's current licensee, walking backwards.
- CAPEL, ROBERTUTgranted 2023-11-08cancelled 2023-12-08
Successor callsigns
Callsigns held now by people who previously held KB7EFN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7EFN, oldest first.
- CAPEL, ROBERT D UT1998-11-06 → cancelled 2010-11-09
- CAPEL, ROBERT UT2023-12-08 active