Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7YRC callsign genealogy
Currently held by Yuma Red Cross Communications Unit
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 WA7YRC's current licensee, walking backwards.
- KG7NCAcancelledYuma Red Cross Communications UnitAZgranted 2014-07-08cancelled 2014-09-09
Successor callsigns
Callsigns held now by people who previously held WA7YRC.
No current licensee on record previously held this callsign.