Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7WB callsign genealogy
Currently held by BLUE, TODD A
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 KK7WB's current licensee, walking backwards.
- Blue, Todd AWAgranted 2000-03-01cancelled 2000-03-29
Successor callsigns
Callsigns held now by people who previously held KK7WB.
No current licensee on record previously held this callsign.