Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7TT callsign genealogy
Currently held by Courtney, Alexander J
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 KL7TT's current licensee, walking backwards.
- Courtney, Alexander JAKgranted 2009-03-18cancelled 2009-04-07
Successor callsigns
Callsigns held now by people who previously held KL7TT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KL7TT, oldest first.
- MANLY, TAMARA E IN1994-08-10 → cancelled 2006-08-11
- Courtney, Alexander J AK2019-02-27 active