Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4HRN callsign genealogy
Currently held by Smith, John D
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 KG4HRN's current licensee, walking backwards.
- SMITH, JOHN DKYgranted 1995-08-15cancelled 2000-05-12
Successor callsigns
Callsigns held now by people who previously held KG4HRN.
- Smith, John DKYgranted 2021-06-21