Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1TAI callsign genealogy
Currently held by Sabb Sr, Raymond C
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 W1TAI's current licensee, walking backwards.
- Tai, Marie MMAgranted 2011-08-17cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held W1TAI.
- Sabb Sr, Raymond CCTgranted 2005-07-19cancelled 2010-03-30
All historical holders
Every license row we've seen with the callsign W1TAI, oldest first.
- Sabb Sr, Raymond C CT2005-03-26 → cancelled 2005-07-19
- Tai, Marie M MA2021-07-13 active