Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ0V callsign genealogy
Currently held by PIEHL, JOHN W
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 NJ0V's current licensee, walking backwards.
- KD0ESno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NJ0V.
No current licensee on record previously held this callsign.