Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9EDM callsign genealogy
Currently held by Mandel, Evan
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 W9EDM's current licensee, walking backwards.
- Mandel, EvanMAgranted 2022-10-14cancelled 2022-11-01
Successor callsigns
Callsigns held now by people who previously held W9EDM.
No current licensee on record previously held this callsign.