Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4EMF callsign genealogy
Currently held by Hill, Roger L
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 KW4EMF's current licensee, walking backwards.
- HILL, ROGER LSCgranted 2017-05-08cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held KW4EMF.
- Hill, Roger LSCgranted 2026-02-07