Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1HH callsign genealogy
Currently held by RILEY, JAMES 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 AB1HH's current licensee, walking backwards.
- Riley, James BMAgranted 2007-05-07cancelled 2007-05-21
Successor callsigns
Callsigns held now by people who previously held AB1HH.
No current licensee on record previously held this callsign.