Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ERP callsign genealogy
Currently held by PARISH, ERWIN R
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 W5ERP's current licensee, walking backwards.
- PARISH, ERWIN RTXgranted 2024-05-14cancelled 2026-06-27
Successor callsigns
Callsigns held now by people who previously held W5ERP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ERP, oldest first.
- LYNCHARD, PERCY L LA1996-09-04 → cancelled 2008-09-05
- PARISH, ERWIN R TX2026-06-27 active