Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1IA callsign genealogy
Currently held by Bleich, Howard L
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 AB1IA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB1IA.
- BLEICH, HOWARD LMAgranted 2017-12-29