Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DZL callsign genealogy
Currently held by Gill, David A
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 K9DZL's current licensee, walking backwards.
- Gill, David ACAgranted 2019-10-24cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held K9DZL.
No current licensee on record previously held this callsign.