Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8INX callsign genealogy
Currently held by SIDELL, MARC 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 W8INX's current licensee, walking backwards.
- SIDELL, MARC JWAgranted 2006-01-13cancelled 2007-05-05
Successor callsigns
Callsigns held now by people who previously held W8INX.
No current licensee on record previously held this callsign.