Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1JKB callsign genealogy
Currently held by Brown, James 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 K1JKB's current licensee, walking backwards.
- Brown, James KMAgranted 2007-02-26cancelled 2007-03-27
Successor callsigns
Callsigns held now by people who previously held K1JKB.
No current licensee on record previously held this callsign.