Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3XRP callsign genealogy
Currently held by SCHRECKENBACH, MICHAEL W
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 N3XRP's current licensee, walking backwards.
- Schreckenbach, Michael WTXgranted 2012-03-01cancelled 2019-10-30
Successor callsigns
Callsigns held now by people who previously held N3XRP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3XRP, oldest first.
- SCHRECKENBACH, MICHAEL W PA1996-06-14 → cancelled 2008-06-17
- Schreckenbach, Michael W TX2019-10-30 active