Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4HPL callsign genealogy
Currently held by ROSE, JOHN S
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 KG4HPL's current licensee, walking backwards.
- ROSE, JOHN SGAgranted 1991-12-03cancelled 2000-05-05
Successor callsigns
Callsigns held now by people who previously held KG4HPL.
- ROSE, JOHN SGAgranted 2020-04-23