Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7MEL callsign genealogy
Currently held by Suelzle, Melvin F
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 KD7MEL's current licensee, walking backwards.
- Suelzle, Melvin FWAgranted 2017-07-14cancelled 2017-08-04
Successor callsigns
Callsigns held now by people who previously held KD7MEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7MEL, oldest first.
- Lewis, Susan K AZ2001-03-12 → cancelled 2013-03-13
- Suelzle, Melvin F WA2017-08-04 active