Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7IJY callsign genealogy
Currently held by FRAZEE, JOHN M
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 KB7IJY's current licensee, walking backwards.
- FRAZEE, JOHN MORgranted 2010-01-19cancelled 2010-05-25
Successor callsigns
Callsigns held now by people who previously held KB7IJY.
- FRAZEE, JOHN MORgranted 2010-01-19cancelled 2010-05-25