Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3BW callsign genealogy
Currently held by Harley, Robert E
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 AB3BW's current licensee, walking backwards.
- Harley, Robert EPAgranted 2004-05-05cancelled 2004-05-21
Successor callsigns
Callsigns held now by people who previously held AB3BW.
No current licensee on record previously held this callsign.