Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7TWR callsign genealogy
Currently held by HENDERSON JR, STEVEN T
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 N7TWR's current licensee, walking backwards.
- Rust, Timothy WAZgranted 2014-11-21cancelled 2016-07-15
Successor callsigns
Callsigns held now by people who previously held N7TWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7TWR, oldest first.
- HENDERSON JR, STEVEN T WA2001-06-06 → cancelled 2013-09-04
- Rust, Timothy W AR2026-08-12 active