Confidence: Medium · Source: FCC ULS · As of 2026-09-18
KE4EI callsign genealogy
Currently held by VARN, SAMUEL F
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 KE4EI's current licensee, walking backwards.
- SPRAGUE, PATRICK EVAgranted 2014-06-17cancelled 2014-08-23
Successor callsigns
Callsigns held now by people who previously held KE4EI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4EI, oldest first.
- VARN, SAMUEL F FL1998-10-20 → cancelled 2010-10-21
- SPRAGUE, PATRICK E VA2014-08-23 → cancelled 2026-08-26