Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7FRK callsign genealogy
Currently held by SMALLWOOD, ROBERT H
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 N7FRK's current licensee, walking backwards.
- BEIJ, FREDERIKWAgranted 2024-12-18cancelled 2025-02-11
Successor callsigns
Callsigns held now by people who previously held N7FRK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7FRK, oldest first.
- SMALLWOOD, ROBERT H WA1995-03-21 → cancelled 2007-03-22
- BEIJ, FREDERIK WA2025-02-11 active