Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JWW callsign genealogy
Currently held by WEISS JR, JOHN W
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 W9JWW's current licensee, walking backwards.
- WEISS JR, JOHN WWIgranted 2002-02-16cancelled 2005-06-21
Successor callsigns
Callsigns held now by people who previously held W9JWW.
- WEISS JR, JOHN WWIgranted 2018-03-01
All historical holders
Every license row we've seen with the callsign W9JWW, oldest first.
- THOMPSON, VERNON F IL1995-05-22 → cancelled 2001-12-12
- WEISS JR, JOHN W WI2005-06-21 → cancelled 2008-05-20