Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NI4NI callsign genealogy
Currently held by Hams 4 Hammurabi
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 NI4NI's current licensee, walking backwards.
- KD7ZVHcancelledHams 4 HammurabiWAgranted 2004-03-03cancelled 2004-07-16
Successor callsigns
Callsigns held now by people who previously held NI4NI.
- Levenite, Mark SNYgranted 2022-03-29
All historical holders
Every license row we've seen with the callsign NI4NI, oldest first.
- Levenite, Mark S WA2002-03-21 → cancelled 2002-06-25
- Hams 4 Hammurabi WA2014-07-25 → cancelled 2026-07-17