Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0HON callsign genealogy
Currently held by BISWELL, OZELLA M
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 W0HON's current licensee, walking backwards.
- SPARKS, OZELLA MMOgranted 2007-02-01cancelled 2009-11-03
Successor callsigns
Callsigns held now by people who previously held W0HON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HON, oldest first.
- MARSH III, ROSWELL R CO1988-07-26 → cancelled 2000-07-27
- BISWELL, OZELLA M MO2019-09-06 active