Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4TOT callsign genealogy
Currently held by NIXON, HAROLD 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 KA4TOT's current licensee, walking backwards.
- NIXON, HAROLD DKYgranted 2016-12-15cancelled 2018-06-26
Successor callsigns
Callsigns held now by people who previously held KA4TOT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA4TOT, oldest first.
- NIXON, BEVERLY H KY2006-04-05 → cancelled 2018-04-05
- NIXON, HAROLD D KY2018-06-26 active