Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9RHM callsign genealogy
Currently held by PIATAK, TERRY L
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 WB9RHM'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 WB9RHM.
- PIATAK, TERRY LILgranted 2024-11-02cancelled 2025-04-26