Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0BIW callsign genealogy
Currently held by KRALY, CHARLES 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 N0BIW's current licensee, walking backwards.
- McCabe Jr, Timothy MMEgranted 2015-02-18cancelled 2016-12-23
Successor callsigns
Callsigns held now by people who previously held N0BIW.
- McCabe Jr, Timothy MMEgranted 2017-12-29cancelled 2020-05-08
All historical holders
Every license row we've seen with the callsign N0BIW, oldest first.
- McCabe Jr, Timothy M ME2016-12-23 → cancelled 2017-12-29
- KRALY, CHARLES M— → cancelled 1997-11-19