Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HGP callsign genealogy
Currently held by Spaanbroek, Steven G
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 K4HGP's current licensee, walking backwards.
- Spaanbroek, Steven GNCgranted 2024-06-26cancelled 2024-07-19
Successor callsigns
Callsigns held now by people who previously held K4HGP.
No current licensee on record previously held this callsign.