Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MMY callsign genealogy
Currently held by Thrasher, Amanda E
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 W4MMY's current licensee, walking backwards.
- Thrasher, Amanda EFLgranted 2019-03-27cancelled 2019-04-19
Successor callsigns
Callsigns held now by people who previously held W4MMY.
No current licensee on record previously held this callsign.