Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WQ0B callsign genealogy
Currently held by Roe, Joe A
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 WQ0B's current licensee, walking backwards.
- Gleason, Mark WCOgranted 2021-01-26cancelled 2021-04-20
Successor callsigns
Callsigns held now by people who previously held WQ0B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WQ0B, oldest first.
- Roe, Joe A TX2008-11-18 → cancelled 2021-02-17
- Gleason, Mark W CO2021-04-20 active