Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3WSH callsign genealogy
Currently held by Lachow, Lloyd J
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 N3WSH's current licensee, walking backwards.
- HARTSELL III, WILLIAM SOKgranted 2017-03-30cancelled 2018-04-17
Successor callsigns
Callsigns held now by people who previously held N3WSH.
- LACHOW, LLOYD JMDgranted 2023-07-11
All historical holders
Every license row we've seen with the callsign N3WSH, oldest first.
- Lachow, Lloyd J MD1999-05-05 → cancelled 2002-06-04
- HARTSELL III, WILLIAM S OK2018-04-17 active