Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ESQ callsign genealogy
Currently held by Deemer, Gregory 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 W9ESQ's current licensee, walking backwards.
- DEEMER, GREGORYCOgranted 2020-12-29cancelled 2021-11-05
Successor callsigns
Callsigns held now by people who previously held W9ESQ.
No current licensee on record previously held this callsign.