Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5FMK callsign genealogy
Currently held by SANCHEZ, ERNEST 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 KD5FMK's current licensee, walking backwards.
- SANCHEZ, MARTY Ecancelled 1998-10-29
Successor callsigns
Callsigns held now by people who previously held KD5FMK.
No current licensee on record previously held this callsign.