Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CER callsign genealogy
Currently held by DeMaw, Douglas D
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 W1CER's current licensee, walking backwards.
- Roberts, ChristinaNHgranted 2024-03-05cancelled 2024-03-26
Successor callsigns
Callsigns held now by people who previously held W1CER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CER, oldest first.
- DeMaw, Douglas D CT2009-12-11 → cancelled 2022-03-01
- Roberts, Christina E NH2024-03-26 active