Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4SPK callsign genealogy
Currently held by MURPHY, THOMAS 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 KE4SPK's current licensee, walking backwards.
- KALI, STEPHEN PTNgranted 2018-11-26cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held KE4SPK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4SPK, oldest first.
- MURPHY, THOMAS F FL1994-11-08 → cancelled 2006-11-09
- Kali, Stephen P TN2018-12-18 active