Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WR7UKC callsign genealogy
Currently held by UPPER KITTITAS COUNTY ARC
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 WR7UKC's current licensee, walking backwards.
- KD7DUKcancelledUPPER KITTITAS COUNTY ARCWAgranted 1999-01-13cancelled 1999-12-14
Successor callsigns
Callsigns held now by people who previously held WR7UKC.
No current licensee on record previously held this callsign.