Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4QWH callsign genealogy
Currently held by Schwartz, Jeremy M
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 KE4QWH's current licensee, walking backwards.
- Schwartz, Jeremy MCOgranted 2016-06-13cancelled 2016-07-06
Successor callsigns
Callsigns held now by people who previously held KE4QWH.
- Schwartz, Jeremy MCOgranted 2018-05-04
All historical holders
Every license row we've seen with the callsign KE4QWH, oldest first.
- SCHWARTZ, JEREMY M VA1994-09-15 → cancelled 2006-09-16
- Schwartz, Jeremy M CO2016-07-06 → cancelled 2018-05-04