Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DPW callsign genealogy
Currently held by Nielsen, Greg J
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 K7DPW's current licensee, walking backwards.
- Nielsen, Greg JNVgranted 2014-10-08cancelled 2021-04-17
Successor callsigns
Callsigns held now by people who previously held K7DPW.
No current licensee on record previously held this callsign.