Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4HJY callsign genealogy
Currently held by Smith, John B
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 WD4HJY's current licensee, walking backwards.
- SMITH, JOHN BALgranted 1996-04-26cancelled 2000-12-27
Successor callsigns
Callsigns held now by people who previously held WD4HJY.
- Smith, John BALgranted 2021-07-09