Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7ZZW callsign genealogy
Currently held by Miller Mr, David 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 K7ZZW's current licensee, walking backwards.
- Miller, David LUTgranted 2021-01-19cancelled 2021-05-11
Successor callsigns
Callsigns held now by people who previously held K7ZZW.
No current licensee on record previously held this callsign.