Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2RTH callsign genealogy
Currently held by CZERNIK, RICHARD J
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 WA2RTH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WA2RTH.
- CZERNIK, RICHARD JMDgranted 2021-06-29