Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5SVT callsign genealogy
Currently held by Seow, Stanley
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 N5SVT's current licensee, walking backwards.
- Seow, StanleyWAgranted 2014-10-24cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held N5SVT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5SVT, oldest first.
- TYLER, WILBUR B LA2001-01-25 → cancelled 2013-04-24
- Seow, Stanley WA2025-09-09 active