Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3WPS callsign genealogy
Currently held by MOGITZ, ANDREW 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 N3WPS's current licensee, walking backwards.
- SCHAFER, WARREN PMDgranted 2022-06-09cancelled 2022-08-06
Successor callsigns
Callsigns held now by people who previously held N3WPS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3WPS, oldest first.
- MOGITZ, ANDREW J PA2006-01-24 → cancelled 2018-01-25
- SCHAFER, WARREN P MD2022-08-06 active