Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH7NB callsign genealogy
Currently held by Omuro, Darrell R
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 WH7NB'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 WH7NB.
- Omuro, Darrell RHIgranted 2019-05-01cancelled 2019-05-04