Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1RTH callsign genealogy
Currently held by Tomasco, Richard P
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 WA1RTH's current licensee, walking backwards.
- Tomasco, Richard PORgranted 2006-05-23cancelled 2006-06-10
Successor callsigns
Callsigns held now by people who previously held WA1RTH.
No current licensee on record previously held this callsign.