Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB7OMR callsign genealogy
Currently held by KIMBLE, WILLIAM H
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 WB7OMR's current licensee, walking backwards.
- Myers, JohnWAgranted 2010-03-11cancelled 2014-02-04
Successor callsigns
Callsigns held now by people who previously held WB7OMR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB7OMR, oldest first.
- KIMBLE, WILLIAM H AZ1997-03-24 → cancelled 2009-03-25
- Myers, John WA2014-02-04 → cancelled 2026-03-07