Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0TLW callsign genealogy
Currently held by Weaver, Tom L
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 N0TLW's current licensee, walking backwards.
- Weaver, Tom LIAgranted 2018-08-17cancelled 2018-09-05
Successor callsigns
Callsigns held now by people who previously held N0TLW.
- Weaver, Tom LIAgranted 2020-01-31
All historical holders
Every license row we've seen with the callsign N0TLW, oldest first.
- SHERWOOD, DOUGLAS I MO2003-03-20 → cancelled 2015-03-21
- Weaver, Tom L IA2018-09-05 → cancelled 2020-01-31