Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM0F callsign genealogy
Currently held by KERKER, WILLIAM W
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 KM0F's current licensee, walking backwards.
- KERKER, WILLIAM WSDgranted 1997-10-06cancelled 2002-03-07
Successor callsigns
Callsigns held now by people who previously held KM0F.
No current licensee on record previously held this callsign.