Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO7H callsign genealogy
Currently held by JENKINS, ROBERT 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 WO7H's current licensee, walking backwards.
- HEPWORTH, MARVIN DIDgranted 2002-05-14cancelled 2004-02-07
- N7QFOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WO7H.
- JENKINS, ROBERT AAZgranted 2019-10-23
All historical holders
Every license row we've seen with the callsign WO7H, oldest first.
- JENKINS, ROBERT A AZ1998-01-27 → cancelled 1999-11-16
- HEPWORTH, MARVIN D ID2024-01-26 active