Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5ERS callsign genealogy
Currently held by WATERS, RONALD S
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 WA5ERS's current licensee, walking backwards.
- WATERS, RONALD STXgranted 2015-10-22cancelled 2015-11-20
Successor callsigns
Callsigns held now by people who previously held WA5ERS.
- DENHAM JR, FRANK HMSgranted 2008-06-24cancelled 2020-06-25
All historical holders
Every license row we've seen with the callsign WA5ERS, oldest first.
- DENHAM JR, FRANK H MS2004-02-17 → cancelled 2008-06-24
- WATERS, RONALD S TX2025-08-26 active