Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5TWR callsign genealogy
Currently held by IVIE, ALPHA
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 N5TWR's current licensee, walking backwards.
- Falgout III, Sanders JLAgranted 2017-06-23cancelled 2017-09-01
Successor callsigns
Callsigns held now by people who previously held N5TWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5TWR, oldest first.
- IVIE, ALPHA TX1993-07-20 → cancelled 2005-07-21
- Falgout III, Sanders J LA2017-09-01 active