Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SPP callsign genealogy
Currently held by Pemrick, Shawn
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 W4SPP's current licensee, walking backwards.
- Pemrick, ShawnTNgranted 2024-12-10cancelled 2025-01-14
Successor callsigns
Callsigns held now by people who previously held W4SPP.
No current licensee on record previously held this callsign.