Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5BI callsign genealogy
Currently held by de Smith, Edwin J
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 AD5BI's current licensee, walking backwards.
- DE SMITH, EDWIN JNMgranted 2000-09-13cancelled 2000-12-06
Successor callsigns
Callsigns held now by people who previously held AD5BI.
No current licensee on record previously held this callsign.