Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB1ABB callsign genealogy
Currently held by SHAW, JOHN D
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 WB1ABB's current licensee, walking backwards.
- SHAW, JOHN DVTgranted 1998-05-14cancelled 2002-03-20
Successor callsigns
Callsigns held now by people who previously held WB1ABB.
No current licensee on record previously held this callsign.