Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4IN callsign genealogy
Currently held by WARINNER JR, HUGH S
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 KM4IN's current licensee, walking backwards.
- WARINNER JR, HUGH STNgranted 2001-05-25cancelled 2011-04-05
Successor callsigns
Callsigns held now by people who previously held KM4IN.
No current licensee on record previously held this callsign.