Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0BLH callsign genealogy
Currently held by QCWA Colorado Chapter 58
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 KF0BLH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF0BLH.
- W0MCTactiveQCWA Colorado Chapter 58COgranted 2020-09-24