Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3EFT callsign genealogy
Currently held by Ammerman, Scott 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 K3EFT's current licensee, walking backwards.
- Ammerman, Scott EPAgranted 2018-12-26cancelled 2021-01-23
Successor callsigns
Callsigns held now by people who previously held K3EFT.
No current licensee on record previously held this callsign.