Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5RYC callsign genealogy
Currently held by Cobb Jr, Ralph Y
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 W5RYC's current licensee, walking backwards.
- Cobb Jr, Ralph YTXgranted 2013-01-30cancelled 2015-01-27
Successor callsigns
Callsigns held now by people who previously held W5RYC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5RYC, oldest first.
- TIDMORE, MAX T TX1996-11-22 → cancelled 2001-05-02
- Cobb Jr, Ralph Y TX2024-11-13 active