Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9SWD callsign genealogy
Currently held by DAFFRON, STANLEY 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 N9SWD's current licensee, walking backwards.
- DAFFRON, STANLEY WINgranted 2007-05-07cancelled 2013-10-01
Successor callsigns
Callsigns held now by people who previously held N9SWD.
- VANLITH, DEREK PILgranted 2003-02-20cancelled 2012-11-09