Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9FD callsign genealogy
Currently held by SAMPLE, STEVEN L
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 N9FD's current licensee, walking backwards.
- Cahan, Craig RILgranted 2008-07-24cancelled 2008-10-28
Successor callsigns
Callsigns held now by people who previously held N9FD.
- SAMPLE, STEVEN LFLgranted 2006-09-15cancelled 2012-12-04
All historical holders
Every license row we've seen with the callsign N9FD, oldest first.
- SAMPLE, STEVEN L FL2006-08-08 → cancelled 2006-09-15
- Cahan, Craig R IL2018-08-02 active