Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1RIM callsign genealogy
Currently held by Washy, Kathleen M
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 W1RIM's current licensee, walking backwards.
- Washy, Kathleen MPAgranted 1999-06-28cancelled 2001-09-18
Successor callsigns
Callsigns held now by people who previously held W1RIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1RIM, oldest first.
- DUDA, JOHN J PA1997-11-19 → cancelled 2000-05-01
- Washy, Kathleen M PA2021-09-14 active