Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4RHY callsign genealogy
Currently held by SCHWARZ, LAWRENCE H
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 W4RHY's current licensee, walking backwards.
- SCHWARZ, LAWRENCE Hcancelled 1998-01-14
Successor callsigns
Callsigns held now by people who previously held W4RHY.
No current licensee on record previously held this callsign.