Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7WJW callsign genealogy
Currently held by Delo, Russell B
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 N7WJW's current licensee, walking backwards.
- Weisberg, William JWAgranted 2019-03-27cancelled 2019-04-16
Successor callsigns
Callsigns held now by people who previously held N7WJW.
- Delo, Russell BNCgranted 2013-06-20cancelled 2025-06-21
All historical holders
Every license row we've seen with the callsign N7WJW, oldest first.
- Delo, Russell B NC1993-03-16 → cancelled 2003-04-04
- Weisberg, William J WA2019-04-16 active