Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF8BCO callsign genealogy
Currently held by THARP, JOHN L
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 KF8BCO's current licensee, walking backwards.
- THARP, JOHN LOHgranted 2022-08-16cancelled 2024-05-01
Successor callsigns
Callsigns held now by people who previously held KF8BCO.
No current licensee on record previously held this callsign.