Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0KMA callsign genealogy
Currently held by SHOEMAKE, TODD C
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 N0KMA's current licensee, walking backwards.
- Shoemake, Todd CMOgranted 2005-11-08cancelled 2008-02-26
Successor callsigns
Callsigns held now by people who previously held N0KMA.
- MORRISON, WILLIAM CCOgranted 2020-02-28
All historical holders
Every license row we've seen with the callsign N0KMA, oldest first.
- MORRISON, WILLIAM C CO1998-06-08 → cancelled 2000-05-26
- SHOEMAKE, TODD C MO2017-12-28 active