Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4HEM callsign genealogy
Currently held by HIGHLANDS COUNTY EMERGENCY MANAGEMENT
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 W4HEM's current licensee, walking backwards.
- KI4HMYcancelledHighlands County Emergency ManagementFLgranted 2004-11-02cancelled 2005-03-02
Successor callsigns
Callsigns held now by people who previously held W4HEM.
No current licensee on record previously held this callsign.