Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3WAW callsign genealogy
Currently held by CAHALL, THOMAS M
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 N3WAW's current licensee, walking backwards.
- CAHALL, THOMAS MMDgranted 2017-05-01cancelled 2019-10-08
Successor callsigns
Callsigns held now by people who previously held N3WAW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3WAW, oldest first.
- TROTNICK, VINCENT M WI2005-05-31 → cancelled 2017-08-30
- CAHALL, THOMAS M MD2019-10-08 active