Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA1UAQ callsign genealogy
Currently held by Lu, John T
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 WA1UAQ's current licensee, walking backwards.
- Lu, John TMAgranted 2019-11-19cancelled 2019-12-13
Successor callsigns
Callsigns held now by people who previously held WA1UAQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1UAQ, oldest first.
- Lu, John T MA2005-02-15 → cancelled 2017-02-16
- Lu, John T MA2019-12-13 active