Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6WI callsign genealogy
Currently held by CATARAHA, DOUGLAS
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 WH6WI's current licensee, walking backwards.
- CATARAHA, DOUGLASHIgranted 2007-05-26cancelled 2013-11-09
Successor callsigns
Callsigns held now by people who previously held WH6WI.
- CATARAHA, DOUGLASHIgranted 2007-05-26cancelled 2013-11-09
All historical holders
Every license row we've seen with the callsign WH6WI, oldest first.
- CATARAHA, DOUGLAS HI1999-07-09 → cancelled 2007-05-26
- CATARAHA, DOUGLAS HI2013-11-09 → cancelled 2026-03-07