Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6DEN callsign genealogy
Currently held by NELSON, DONALD E
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 N6DEN's current licensee, walking backwards.
- KO6OSFcancelledPOODLE PALACE AMATEUR RADIO CLUBCAgranted 2026-08-07cancelled 2026-08-29
Successor callsigns
Callsigns held now by people who previously held N6DEN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6DEN, oldest first.
- LAPWORTH, C WILLIAM VA1996-06-10 → cancelled 2008-06-11
- NELSON, DONALD E CA2013-03-22 → cancelled 2025-03-25
- POODLE PALACE AMATEUR RADIO CLUB CA2026-08-29 active