Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ESQ callsign genealogy
Currently held by SCHERZER, JEFFREY 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 W6ESQ's current licensee, walking backwards.
- SCHERZER, JEFFREY DCAgranted 2007-01-04cancelled 2011-02-01
Successor callsigns
Callsigns held now by people who previously held W6ESQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ESQ, oldest first.
- BAYSIDE AMATEUR RADIO FRATERNITY REMOTE 4 CA1998-11-06 → cancelled 2010-11-09
- SCHERZER, JEFFREY D FL2020-12-24 active