Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1ADI callsign genealogy
Currently held by Analog Devices Amateur Radio Club
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 W1ADI's current licensee, walking backwards.
- Voh, AdiMAgranted 2019-02-21cancelled 2019-03-12
Successor callsigns
Callsigns held now by people who previously held W1ADI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1ADI, oldest first.
- Analog Devices Amateur Radio Club NH2003-08-19 → cancelled 2015-08-20
- Voh, Adi MA2019-03-12 active