Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7YFJ callsign genealogy
Currently held by Clark County ARES
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 K7YFJ's current licensee, walking backwards.
- KF7HDTcancelledClark County ARESWAgranted 2010-01-26cancelled 2010-04-16
Successor callsigns
Callsigns held now by people who previously held K7YFJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7YFJ, oldest first.
- Goodale, Robert W WA2004-06-04 → cancelled 2009-12-25
- Clark County ARES WA2020-03-12 active