Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1ZZY callsign genealogy
Currently held by Brumfield, Kristin
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 K1ZZY's current licensee, walking backwards.
- Brumfield, Kristin BCAgranted 2014-10-15cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held K1ZZY.
- Brumfield, Kristin BCAgranted 2014-10-15cancelled 2014-12-30
All historical holders
Every license row we've seen with the callsign K1ZZY, oldest first.
- Brumfield, Kristin CA2013-05-10 → cancelled 2014-10-15
- Brumfield, Kristin B CA2024-12-13 active