Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MOI callsign genealogy
Currently held by JOHNSON, GARY R
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 W6MOI's current licensee, walking backwards.
- Ayunan, Moises NCAgranted 2021-08-20cancelled 2021-10-26
Successor callsigns
Callsigns held now by people who previously held W6MOI.
- JOHNSON, GARY RCAgranted 2017-08-11
All historical holders
Every license row we've seen with the callsign W6MOI, oldest first.
- JOHNSON, GARY R CA2012-11-24 → cancelled 2017-08-11
- Ayunan, Moises N CA2021-10-26 active