Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO1L callsign genealogy
Currently held by HAGUE, DAVID R
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 WO1L's current licensee, walking backwards.
- Bahr, Hubert ATXgranted 2016-01-14cancelled 2016-02-02
Successor callsigns
Callsigns held now by people who previously held WO1L.
- HAGUE, DAVID RMAgranted 2010-12-06cancelled 2015-03-21
All historical holders
Every license row we've seen with the callsign WO1L, oldest first.
- HAGUE, DAVID R MA2010-12-06 → cancelled 2014-01-14
- Bahr, Hubert A TX2016-02-02 active