Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4RWT callsign genealogy
Currently held by ODOM, MARK A
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 KD4RWT's current licensee, walking backwards.
- Odom, Mark ATNgranted 2007-08-31cancelled 2007-11-10
Successor callsigns
Callsigns held now by people who previously held KD4RWT.
- Odom, Mark ATNgranted 2008-01-04cancelled 2010-03-26
All historical holders
Every license row we've seen with the callsign KD4RWT, oldest first.
- ODOM, MARK A CO1995-01-19 → cancelled 2004-08-12
- Odom, Mark A TN2007-11-10 → cancelled 2008-01-04