Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX0R callsign genealogy
Currently held by WITTMAACK, CHARLES S
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 WX0R's current licensee, walking backwards.
- Minhas, AmarpreetNYgranted 2018-08-24cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held WX0R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WX0R, oldest first.
- WITTMAACK, CHARLES S AZ2013-10-31 → cancelled 2016-09-13
- Minhas, Amarpreet NY2018-10-02 active