Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5TWU callsign genealogy
Currently held by Brogdon Jr, Donald R
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 K5TWU's current licensee, walking backwards.
- Brogdon Jr, Donald RTXgranted 2013-02-19cancelled 2016-04-23
Successor callsigns
Callsigns held now by people who previously held K5TWU.
No current licensee on record previously held this callsign.