Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3PN callsign genealogy
Currently held by Neefe, Duane A
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 AB3PN's current licensee, walking backwards.
- Neefe, Duane APAgranted 2005-03-15cancelled 2012-02-24
Successor callsigns
Callsigns held now by people who previously held AB3PN.
- Neefe, Duane APAgranted 2012-03-16cancelled 2024-03-19