Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SHF callsign genealogy
Currently held by JOHNSON, ERNEST L
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 N7SHF's current licensee, walking backwards.
- Kirk, David AWAgranted 2007-07-02cancelled 2015-05-12
Successor callsigns
Callsigns held now by people who previously held N7SHF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SHF, oldest first.
- JOHNSON, ERNEST L UT1991-06-25 → cancelled 2003-06-26
- Kirk, David A WA2025-04-17 active