Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1PIG callsign genealogy
Currently held by Tham, Fu S
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 N1PIG's current licensee, walking backwards.
- THAM, FU Scancelled 1998-09-10
Successor callsigns
Callsigns held now by people who previously held N1PIG.
No current licensee on record previously held this callsign.