Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1DEV callsign genealogy
Currently held by McCraw, Devin M
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 W1DEV's current licensee, walking backwards.
- Creeron Jr, Daniel JMAgranted 2022-10-20cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held W1DEV.
- McCraw, Devin MALgranted 2019-05-24cancelled 2026-08-21
All historical holders
Every license row we've seen with the callsign W1DEV, oldest first.
- McCraw, Devin M AL2016-11-18 → cancelled 2019-05-24
- Creeron Jr, Daniel J MA2022-11-11 active