Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7APO callsign genealogy
Currently held by TEPPER, ABRAHAM
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 N7APO's current licensee, walking backwards.
- OAKLEY, ANDREW PWAgranted 2005-03-10cancelled 2005-03-29
Successor callsigns
Callsigns held now by people who previously held N7APO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7APO, oldest first.
- TEPPER, ABRAHAM OR1988-09-20 → cancelled 2000-09-22
- OAKLEY, ANDREW P WA2025-04-08 active