Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1AN callsign genealogy
Currently held by SPIGEL, JOHN M
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 W1AN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1AN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1AN, oldest first.
- CURRAN, JOHN A FL1994-01-18 → cancelled 1998-08-08
- SPIGEL, JOHN M CT2020-06-03 active