Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CGH callsign genealogy
Currently held by C.G. Healthcare Coalition
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 K4CGH's current licensee, walking backwards.
- KN4TOHcancelledC.G. Healthcare CoalitionGAgranted 2019-03-26cancelled 2019-04-16
Successor callsigns
Callsigns held now by people who previously held K4CGH.
No current licensee on record previously held this callsign.