Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5DCM callsign genealogy
Currently held by Mulvey, David 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 K5DCM's current licensee, walking backwards.
- Mulvey, David CTXgranted 2020-05-29cancelled 2020-06-19
Successor callsigns
Callsigns held now by people who previously held K5DCM.
- Martin, David CARgranted 2026-01-27
All historical holders
Every license row we've seen with the callsign K5DCM, oldest first.
- PHILLIPS, ROSS E TX1996-01-22 → cancelled 1999-12-02
- Martin, David C AR2015-10-14 → cancelled 2016-04-19
- Mulvey, David C TX2020-06-19 active