Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3TOY callsign genealogy
Currently held by SWEIGERT, ROBERT D
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 W3TOY's current licensee, walking backwards.
- Lamb, Richard HDCgranted 2003-10-21cancelled 2003-11-21
Successor callsigns
Callsigns held now by people who previously held W3TOY.
- SWEIGERT, ROBERT DPAgranted 2011-05-12cancelled 2023-06-09
All historical holders
Every license row we've seen with the callsign W3TOY, oldest first.
- SWEIGERT, ROBERT D PA2001-01-05 → cancelled 2001-06-08
- Lamb, Richard H CA2023-10-24 active