Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7MAI callsign genealogy
Currently held by Tai, Alison
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 K7MAI's current licensee, walking backwards.
- Tai, AlisonWAgranted 2022-08-09cancelled 2022-08-27
Successor callsigns
Callsigns held now by people who previously held K7MAI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7MAI, oldest first.
- MAI, WALTER E ID2009-11-14 → cancelled 2022-01-05
- Tai, Alison WA2022-08-27 active