Confidence: Medium · Source: FCC ULS · As of 2026-10-26
N9NNA callsign genealogy
Currently held by Namasivayam, Natarajan
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 N9NNA's current licensee, walking backwards.
- Namasivayam, NatarajanILgranted 2026-08-21cancelled 2026-09-09
Successor callsigns
Callsigns held now by people who previously held N9NNA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9NNA, oldest first.
- RAASCH, JAMES W WI2001-09-14 → cancelled 2004-02-21
- Namasivayam, Natarajan IL2026-09-09 active