Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9TPR callsign genealogy
Currently held by Schneider, David L
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 W9TPR's current licensee, walking backwards.
- Schneider, David LILgranted 2020-11-16cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held W9TPR.
- Schneider, David LILgranted 2022-05-21