Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MFD callsign genealogy
Currently held by Hendrix, Gary D
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 W5MFD's current licensee, walking backwards.
- Hendrix, Gary DTXgranted 2018-11-20cancelled 2018-12-11
Successor callsigns
Callsigns held now by people who previously held W5MFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5MFD, oldest first.
- BRUMBAUGH, RICHARD P OK2006-08-15 → cancelled 2018-11-06
- Hendrix, Gary D TX2018-12-11 active