Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7BCA callsign genealogy
Currently held by Blomquist, Jonathan
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 KM7BCA'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 KM7BCA.
- Blomquist, JonathanAZgranted 2025-08-05