Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4RBM callsign genealogy
Currently held by HEREFORD, EUGENE C
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 KG4RBM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG4RBM.
- HEREFORD, EUGENE CFLgranted 2002-05-03cancelled 2014-05-06