Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0FKN callsign genealogy
Currently held by KULHANEK, DAVID G
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 N0FKN's current licensee, walking backwards.
- ROBERTS, PHILLIP ETXgranted 2020-07-13cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held N0FKN.
- ROBERTS, PHILLIP ETXgranted 2021-06-15cancelled 2024-02-16
All historical holders
Every license row we've seen with the callsign N0FKN, oldest first.
- KULHANEK, DAVID G OK2001-03-12 → cancelled 2013-05-29
- ROBERTS, PHILLIP E TX2020-08-25 → cancelled 2021-06-15