Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W4ONY callsign genealogy
Currently held by BLOOM, BERNHARD M
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 W4ONY'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 W4ONY.
- BLOOM, BERNHARD MFLgranted 2014-06-03cancelled 2026-07-14