Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2ZP callsign genealogy
Currently held by Sparks Jr, John L
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 K2ZP's current licensee, walking backwards.
- Sparks Jr, John LLAgranted 2018-02-09cancelled 2018-05-22
Successor callsigns
Callsigns held now by people who previously held K2ZP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2ZP, oldest first.
- NOBLE, JAMES L NY2007-04-27 → cancelled 2016-05-03
- Sparks Jr, John L LA2018-05-22 active