Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1TPA callsign genealogy
Currently held by Mottar, Ralli 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 W1TPA's current licensee, walking backwards.
- Mottar, Ralli LILgranted 2013-02-13cancelled 2013-03-05
Successor callsigns
Callsigns held now by people who previously held W1TPA.
- Mottar, Ralli LMOgranted 2024-08-21