Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN7ICW callsign genealogy
Currently held by HANSEN, DAVID O
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 WN7ICW's current licensee, walking backwards.
- HANSEN, DAVID OWAgranted 2003-12-23cancelled 2012-07-13
Successor callsigns
Callsigns held now by people who previously held WN7ICW.
- HANSEN, DAVID OWAgranted 2023-03-07