Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9CTR callsign genealogy
Currently held by Vonnahme, Larin 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 N9CTR's current licensee, walking backwards.
- VONNAHME, LARIN JINgranted 1998-06-18cancelled 2001-07-10
Successor callsigns
Callsigns held now by people who previously held N9CTR.
- Vonnahme, Larin JKYgranted 2021-04-13