Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7NJN callsign genealogy
Currently held by Lager, Matthew T
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 W7NJN's current licensee, walking backwards.
- Lager, Matthew TAZgranted 2014-08-01cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held W7NJN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7NJN, oldest first.
- SMILANICH, DENNIS G ID1997-10-22 → cancelled 2009-10-23
- Lager, Matthew T TX2025-06-27 active