Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7EEL callsign genealogy
Currently held by STILLMAN, CHARLES 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 N7EEL's current licensee, walking backwards.
- RETTERER, CLIFTON LWAgranted 2020-09-30cancelled 2021-03-19
Successor callsigns
Callsigns held now by people who previously held N7EEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7EEL, oldest first.
- STILLMAN, CHARLES F WA1998-02-26 → cancelled 2010-02-27
- RETTERER, CLIFTON L WA2021-03-19 active