Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7NAT callsign genealogy
Currently held by MC DONALD, DELMAR E
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 KC7NAT's current licensee, walking backwards.
- Thexton, Natasha TMTgranted 2018-02-14cancelled 2020-11-24
Successor callsigns
Callsigns held now by people who previously held KC7NAT.
- MC DONALD, DELMAR EUTgranted 2015-10-17cancelled 2017-08-04
All historical holders
Every license row we've seen with the callsign KC7NAT, oldest first.
- MC DONALD, DELMAR E UT2015-06-24 → cancelled 2015-10-17
- Thexton, Natasha T OR2020-11-24 active