Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4CSH callsign genealogy
Currently held by HERLONG, KEVIN S
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 KE4CSH's current licensee, walking backwards.
- Emerling, Kathleen SCAgranted 2017-12-20cancelled 2018-01-27
Successor callsigns
Callsigns held now by people who previously held KE4CSH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4CSH, oldest first.
- HERLONG, KEVIN S FL2003-06-11 → cancelled 2015-06-09
- Emerling, Kathleen S CA2018-01-27 active