Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4HGQ callsign genealogy
Currently held by GREEN, DAVID R
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 KK4HGQ's current licensee, walking backwards.
- GREEN, DAVID RFLgranted 2011-01-06cancelled 2012-03-01
Successor callsigns
Callsigns held now by people who previously held KK4HGQ.
No current licensee on record previously held this callsign.