Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2UJD callsign genealogy
Currently held by ENTWISTLE JR, ROBERT 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 WB2UJD'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 WB2UJD.
- Entwistle Jr., Robert CNJgranted 2023-01-28