Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3TWA callsign genealogy
Currently held by Tamaqua Wireless Association
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 W3TWA's current licensee, walking backwards.
- KC3GDZcancelledTamaqua Wireless AssociationPAgranted 2015-12-15cancelled 2016-01-05
Successor callsigns
Callsigns held now by people who previously held W3TWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3TWA, oldest first.
- JACKSON, JOHN E MD2003-08-08 → cancelled 2015-08-11
- Tamaqua Wireless Association PA2025-12-09 active