Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7JZ callsign genealogy
Currently held by BALDWIN, DANIEL 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 KK7JZ's current licensee, walking backwards.
- WB9KXWcancelledcancelled 1997-09-25
Successor callsigns
Callsigns held now by people who previously held KK7JZ.
- Baldwin, Daniel RAZgranted 2017-10-03