Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4TAL callsign genealogy
Currently held by Livingston, Tammy 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 N4TAL's current licensee, walking backwards.
- Livingston, Tammy ASCgranted 2006-06-14cancelled 2011-11-22
Successor callsigns
Callsigns held now by people who previously held N4TAL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TAL, oldest first.
- MC SPARREN, GEORGE R TN1998-06-15 → cancelled 2010-06-16
- Livingston, Tammy A SC2021-08-26 active