Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JIL callsign genealogy
Currently held by London, Jack I
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 W1JIL's current licensee, walking backwards.
- London, Jack IMAgranted 2003-05-20cancelled 2007-06-23
Successor callsigns
Callsigns held now by people who previously held W1JIL.
No current licensee on record previously held this callsign.