Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9AMF callsign genealogy
Currently held by Gigerich, William T
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 N9AMF's current licensee, walking backwards.
- Gigerich, William TINgranted 2023-01-31cancelled 2023-02-24
Successor callsigns
Callsigns held now by people who previously held N9AMF.
No current licensee on record previously held this callsign.