Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1UL callsign genealogy
Currently held by ROHDE PhD, ULRICH L
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 N1UL's current licensee, walking backwards.
- ROHDE, ULRICH LNJgranted 2001-10-17cancelled 2004-01-16
Successor callsigns
Callsigns held now by people who previously held N1UL.
No current licensee on record previously held this callsign.