Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0JHS callsign genealogy
Currently held by PFEIFER, EDWARD W K
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 N0JHS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0JHS.
- PFEIFER, EDWARD WWIgranted 2000-09-12cancelled 2007-03-13
All historical holders
Every license row we've seen with the callsign N0JHS, oldest first.
- PFEIFER, EDWARD W K WI1994-05-31 → cancelled 2000-09-12
- PFEIFER, EDWARD W FL2017-01-05 active