Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RDS callsign genealogy
Currently held by Sorem, Ronald D
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 K7RDS's current licensee, walking backwards.
- Sorem, Ronald DWAgranted 2003-05-19cancelled 2008-05-20
Successor callsigns
Callsigns held now by people who previously held K7RDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7RDS, oldest first.
- SNOW, VERNON E WA1996-02-21 → cancelled 2008-02-22
- Sorem, Ronald D WA2018-03-07 active