Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1FFL callsign genealogy
Currently held by Dooley, Matthew J
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 KB1FFL's current licensee, walking backwards.
- Dooley, Matthew JCTgranted 2000-02-25cancelled 2000-06-07
Successor callsigns
Callsigns held now by people who previously held KB1FFL.
- Dooley, Matthew JCTgranted 2016-01-06