Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DMR callsign genealogy
Currently held by Pacific Northwest DMR
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 WA7DMR's current licensee, walking backwards.
- KI7YYBcancelledPacific Northwest DMRWAgranted 2018-06-14cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held WA7DMR.
No current licensee on record previously held this callsign.