Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7NAL callsign genealogy
Currently held by DEFFENDOL, SCOTTY F
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 KB7NAL'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 KB7NAL.
- DEFFENDOL, SCOTTY FTNgranted 2013-12-28cancelled 2022-12-20