Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DMK callsign genealogy
Currently held by KETTRICK, DAVID 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 N5DMK's current licensee, walking backwards.
- Kennedy, DavidOKgranted 2021-08-30cancelled 2021-09-21
Successor callsigns
Callsigns held now by people who previously held N5DMK.
- KETTRICK, DAVID MTXgranted 2022-06-04
All historical holders
Every license row we've seen with the callsign N5DMK, oldest first.
- PEVETO, MARTHA A TX1998-06-03 → cancelled 2008-06-12
- KETTRICK, DAVID M TX2012-05-18 → cancelled 2012-08-11
- Kennedy, David OK2021-09-21 active