Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7SQZ callsign genealogy
Currently held by KALTSOUNIS, ANDREAS T
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 KB7SQZ's current licensee, walking backwards.
- Kaltsounis, Alexander LWAgranted 2024-03-05cancelled 2024-03-23
Successor callsigns
Callsigns held now by people who previously held KB7SQZ.
- KALTSOUNIS, ANDREAS TWAgranted 2011-02-05cancelled 2018-05-08
All historical holders
Every license row we've seen with the callsign KB7SQZ, oldest first.
- KALTSOUNIS, ANDREAS T WA2003-11-21 → cancelled 2011-02-05
- Kaltsounis, Alexander L WA2024-03-23 active