Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7FRM callsign genealogy
Currently held by SIPES, PATRICK K
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 KB7FRM'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 KB7FRM.
- SIPES, PATRICK KAZgranted 2007-12-18cancelled 2020-02-26