Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0TRR callsign genealogy
Currently held by ROBNETT, TIMOTHY R
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 W0TRR's current licensee, walking backwards.
- ROBNETT, TIMOTHY RMOgranted 2015-05-22cancelled 2018-11-20
Successor callsigns
Callsigns held now by people who previously held W0TRR.
No current licensee on record previously held this callsign.