Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF1SHK callsign genealogy
Currently held by FISHER, MICHAEL
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 KF1SHK's current licensee, walking backwards.
- FISHER, MICHAELVAgranted 2022-08-10cancelled 2024-05-31
Successor callsigns
Callsigns held now by people who previously held KF1SHK.
No current licensee on record previously held this callsign.