Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3TOW callsign genealogy
Currently held by WEBB SR, JOHN A
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 N3TOW's current licensee, walking backwards.
- Webb Jr, John ADEgranted 2012-10-31cancelled 2019-06-01
Successor callsigns
Callsigns held now by people who previously held N3TOW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3TOW, oldest first.
- WEBB SR, JOHN A MD2014-08-05 → cancelled 2018-05-27
- Webb Jr, John A DE2019-06-01 active