Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DND callsign genealogy
Currently held by MCCARRON, CIAN 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 W7DND's current licensee, walking backwards.
- MCCARRON, CIAN AORgranted 2020-06-04cancelled 2023-11-28
Successor callsigns
Callsigns held now by people who previously held W7DND.
No current licensee on record previously held this callsign.