Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6TWR callsign genealogy
Currently held by Tower, Andrew 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 KA6TWR's current licensee, walking backwards.
- Tower, Andrew JCAgranted 2023-02-14cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held KA6TWR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA6TWR, oldest first.
- TEBAULT, ASHLEY C CA1997-07-08 → cancelled 2009-07-09
- Tower, Andrew J CA2023-03-07 active