Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3CBW callsign genealogy
Currently held by MUTTER, HERBERT 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 N3CBW's current licensee, walking backwards.
- Wissmann, Conner BNYgranted 2016-11-21cancelled 2017-12-27
Successor callsigns
Callsigns held now by people who previously held N3CBW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3CBW, oldest first.
- MUTTER, HERBERT B MD1994-08-29 → cancelled 2006-08-30
- Wissmann, Conner B MD2017-12-27 active