Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GRI callsign genealogy
Currently held by Wrobel, Henry T
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 W1GRI's current licensee, walking backwards.
- Wrobel, Henry TRIgranted 2007-10-29cancelled 2009-04-17
Successor callsigns
Callsigns held now by people who previously held W1GRI.
- LIPOFF, STUART JNVgranted 2026-05-12