Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4MHR callsign genealogy
Currently held by McLeod Health Radio Response Team
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 N4MHR's current licensee, walking backwards.
- KO4VBXcancelledMcLeod Health Radio Response TeamSCgranted 2021-11-30cancelled 2026-03-13
Successor callsigns
Callsigns held now by people who previously held N4MHR.
No current licensee on record previously held this callsign.