Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7OMA callsign genealogy
Currently held by McClory, Ada 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 K7OMA's current licensee, walking backwards.
- McClory, Ada MORgranted 2011-08-10cancelled 2015-06-16
Successor callsigns
Callsigns held now by people who previously held K7OMA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7OMA, oldest first.
- BARKER, DAVID R WA2000-05-05 → cancelled 2012-06-13
- McClory, Ada M OR2025-11-25 active