Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1WDS callsign genealogy
Currently held by MULLEN, JOHN
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 N1WDS's current licensee, walking backwards.
- McFarren, Douglas FVTgranted 2007-08-20cancelled 2013-01-29
Successor callsigns
Callsigns held now by people who previously held N1WDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1WDS, oldest first.
- MULLEN, JOHN NH1995-11-21 → cancelled 2007-11-22
- McFarren, Douglas F PA2023-02-02 active