Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9RMA callsign genealogy
Currently held by HELDING, GREGORY T
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 KB9RMA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB9RMA.
- Helding, Gregory TWIgranted 2012-08-08cancelled 2019-09-17