Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6NF callsign genealogy
Currently held by CARROLL, DAVID 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 W6NF's current licensee, walking backwards.
- CARROLL, DAVID WCAgranted 2020-10-13cancelled 2020-12-15
Successor callsigns
Callsigns held now by people who previously held W6NF.
- PARKER, JACK CMNgranted 2018-11-24
All historical holders
Every license row we've seen with the callsign W6NF, oldest first.
- PRATT, ROBERT S WA1998-03-12 → cancelled 2005-06-03
- PARKER, JACK C MN2017-05-02 → cancelled 2018-11-24
- CARROLL, DAVID W CA2020-12-15 active