Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5STR callsign genealogy
Currently held by KELLUM, ESTHER P
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 W5STR's current licensee, walking backwards.
- KD5LHWcancelledSMALL TOWN AMATEUR RADIO SERVICEARgranted 2000-08-11cancelled 2000-09-09
Successor callsigns
Callsigns held now by people who previously held W5STR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5STR, oldest first.
- KELLUM, ESTHER P TX1988-08-16 → cancelled 2000-08-17
- SMALL TOWN AMATEUR RADIO SERVICE AR2020-11-26 active