Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5GRE callsign genealogy
Currently held by KLINGLER, STEPHEN D
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 WA5GRE'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 WA5GRE.
- KLINGLER, STEPHEN DAZgranted 1999-04-08cancelled 2004-09-28