Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ZOO callsign genealogy
Currently held by CONKLING, JEREMY C
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 K0ZOO's current licensee, walking backwards.
- Long, Debra LCOgranted 2017-01-24cancelled 2017-04-21
Successor callsigns
Callsigns held now by people who previously held K0ZOO.
- CONKLING, JEREMY COKgranted 2023-08-22
All historical holders
Every license row we've seen with the callsign K0ZOO, oldest first.
- CONKLING, JEREMY C OK2005-06-04 → cancelled 2013-06-18
- Long, Debra L CO2017-04-21 active