Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7KDP callsign genealogy
Currently held by MONSON, CHRIS N
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 N7KDP's current licensee, walking backwards.
- PAPA, DEBRAAZgranted 2016-02-18cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held N7KDP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7KDP, oldest first.
- MONSON, CHRIS N NV1997-09-11 → cancelled 2009-09-12
- Papa, Debra AZ2026-09-05 active