Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB1CIW callsign genealogy
Currently held by McGraves, Douglas G
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 WB1CIW's current licensee, walking backwards.
- Lloyd, JosephMEgranted 2016-03-11cancelled 2016-03-29
Successor callsigns
Callsigns held now by people who previously held WB1CIW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB1CIW, oldest first.
- McGraves, Douglas G ME1999-12-24 → cancelled 2000-04-24
- Lloyd, Joseph ME2026-01-30 active