Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HRD callsign genealogy
Currently held by Heard County Radio Club Inc
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 N4HRD's current licensee, walking backwards.
- KR4COTcancelledHeard County Radio Club IncGAgranted 2025-03-25cancelled 2025-04-12
Successor callsigns
Callsigns held now by people who previously held N4HRD.
All historical holders
Every license row we've seen with the callsign N4HRD, oldest first.
- CSS AMATEUR RADIO CLUB FL2016-04-29 → cancelled 2019-09-04
- Heard County Radio Club Inc GA2025-04-12 active