Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4CRH callsign genealogy
Currently held by Howard, James E
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 KK4CRH's current licensee, walking backwards.
- KN4FBScancelledChatuge Regional Hospital Amateur Radio ClubGAgranted 2017-08-08cancelled 2017-08-29
Successor callsigns
Callsigns held now by people who previously held KK4CRH.
- Howard, James ENCgranted 2021-04-24
All historical holders
Every license row we've seen with the callsign KK4CRH, oldest first.
- Howard, James E NC2011-06-16 → cancelled 2011-07-06
- Chatuge Regional Hospital Amateur Radio Club GA2017-08-29 active