Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7SB callsign genealogy
Currently held by DOUGLAS JR, SCOTT R
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 KB7SB'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 KB7SB.
- DOUGLAS JR, SCOTT RWAgranted 2000-06-20cancelled 2001-03-30