Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5RDF callsign genealogy
Currently held by SHIRLEY, TOM D
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 N5RDF's current licensee, walking backwards.
- SHIRLEY, TOM DPAgranted 1994-08-31cancelled 1999-11-10
Successor callsigns
Callsigns held now by people who previously held N5RDF.
No current licensee on record previously held this callsign.