Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3QW callsign genealogy
Currently held by Horseshoe Amateur Radio Club Inc
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 W3QW's current licensee, walking backwards.
- KB3JVNcancelledHorseshoe Amater Radio Club IncPAgranted 2003-06-09cancelled 2003-07-11
Successor callsigns
Callsigns held now by people who previously held W3QW.
- SUMMA, LEONARD JPAgranted 2021-04-06
All historical holders
Every license row we've seen with the callsign W3QW, oldest first.
- SUMMA, LEONARD J PA1999-06-02 → cancelled 2001-06-08
- Horseshoe Amateur Radio Club Inc PA2023-07-14 active