Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DNH callsign genealogy
Currently held by PETZ, CAROL 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 W7DNH's current licensee, walking backwards.
- PETZ, CAROL AUTgranted 2006-09-29cancelled 2006-11-17
Successor callsigns
Callsigns held now by people who previously held W7DNH.
No current licensee on record previously held this callsign.