Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1DD callsign genealogy
Currently held by Diver, Dennis W
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 KC1DD's current licensee, walking backwards.
- Diver, Dennis WMAgranted 2018-03-21cancelled 2023-08-15
Successor callsigns
Callsigns held now by people who previously held KC1DD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC1DD, oldest first.
- CARPENTER, HERVEY B ME2006-09-29 → cancelled 2018-12-27
- Diver, Dennis W MA2023-08-15 active