Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF7D callsign genealogy
Currently held by SARNECKI, ROBERT M
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 NF7D's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NF7D.
All historical holders
Every license row we've seen with the callsign NF7D, oldest first.
- ULLERY, RICHARD J OH2000-09-06 → cancelled 2008-09-30
- SARNECKI, ROBERT M AL2020-08-12 active