Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7OTA callsign genealogy
Currently held by JOHNSON, WENDELL S
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 N7OTA's current licensee, walking backwards.
- RUDNICK, SHAWN JCAgranted 2008-11-26cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held N7OTA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7OTA, oldest first.
- JOHNSON, WENDELL S AZ1994-10-03 → cancelled 2002-05-09
- RUDNICK, SHAWN J CA2018-08-31 active