Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CAL callsign genealogy
Currently held by EPPENSTEIN, HERSCHEL 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 N7CAL's current licensee, walking backwards.
- LUGAR, CRAIG AMTgranted 2003-04-28cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held N7CAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7CAL, oldest first.
- EPPENSTEIN, HERSCHEL F WA1994-03-01 → cancelled 2006-03-02
- LUGAR, CRAIG A ID2017-05-18 active