Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ZDM callsign genealogy
Currently held by Ammons, Jeremy
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 K1ZDM's current licensee, walking backwards.
- Ammons, JeremyWAgranted 2020-06-04cancelled 2020-06-26
Successor callsigns
Callsigns held now by people who previously held K1ZDM.
No current licensee on record previously held this callsign.