Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ARP callsign genealogy
Currently held by ANDERSON, CARL W
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 N5ARP's current licensee, walking backwards.
- Koehn, Larry ROKgranted 2010-10-04cancelled 2014-03-15
Successor callsigns
Callsigns held now by people who previously held N5ARP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ARP, oldest first.
- ANDERSON, CARL W NM1990-11-06 → cancelled 2002-11-07
- Koehn mr, Larry R OK2024-02-24 active