Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TW callsign genealogy
Currently held by Jabara, Michael D
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 K7TW's current licensee, walking backwards.
- Jabara, Michael DNVgranted 2013-12-13cancelled 2014-03-08
Successor callsigns
Callsigns held now by people who previously held K7TW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7TW, oldest first.
- BOEHME, GERHARD H OR2003-11-29 → cancelled 2012-02-14
- Jabara, Michael D NV2024-01-10 active