Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB4NE callsign genealogy
Currently held by KEINANEN, HENRY 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 AB4NE's current licensee, walking backwards.
- REED III, HENRY MALgranted 2013-11-06cancelled 2014-12-30
Successor callsigns
Callsigns held now by people who previously held AB4NE.
- REED III, HENRY MALgranted 2016-05-06
All historical holders
Every license row we've seen with the callsign AB4NE, oldest first.
- KEINANEN, HENRY J FL1998-10-16 → cancelled 2010-10-19
- REED III, HENRY M AL2014-12-30 → cancelled 2016-05-06