Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1FTP callsign genealogy
Currently held by WOERING SR, HAROLD J
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 N1FTP's current licensee, walking backwards.
- WOERING, HAROLD JMAgranted 2007-11-06cancelled 2008-03-11
Successor callsigns
Callsigns held now by people who previously held N1FTP.
No current licensee on record previously held this callsign.