Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0DSR callsign genealogy
Currently held by Robertson Jr, Dan S
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 N0DSR's current licensee, walking backwards.
- Robertson Jr, Dan STXgranted 2010-03-04cancelled 2015-01-23
Successor callsigns
Callsigns held now by people who previously held N0DSR.
No current licensee on record previously held this callsign.