Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX9WTF callsign genealogy
Currently held by MARMO, DREW 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 WX9WTF's current licensee, walking backwards.
- Marmo, Drew DNVgranted 2018-06-20cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held WX9WTF.
No current licensee on record previously held this callsign.