Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6TSH callsign genealogy
Currently held by Haar, Tamara S
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 N6TSH's current licensee, walking backwards.
- Haar, Tamara SCAgranted 2009-09-10cancelled 2019-02-16
Successor callsigns
Callsigns held now by people who previously held N6TSH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6TSH, oldest first.
- STEWART, AL C CA1988-11-15 → cancelled 2000-11-16
- Haar, Tamara S CA2019-02-16 active