Confidence: Medium · Source: FCC ULS · As of 2026-09-14
ND0SX callsign genealogy
Currently held by Weeldreyer, Robert J
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 ND0SX's current licensee, walking backwards.
- Weeldreyer, Robert JNVgranted 2019-08-27cancelled 2019-09-17
Successor callsigns
Callsigns held now by people who previously held ND0SX.
No current licensee on record previously held this callsign.