Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DEM callsign genealogy
Currently held by Snohomish ACS
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 WA7DEM's current licensee, walking backwards.
- KD7QHLcancelledSnocom A.R.C.WAgranted 2002-03-14cancelled 2003-06-06
Successor callsigns
Callsigns held now by people who previously held WA7DEM.
No current licensee on record previously held this callsign.