Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6SAS callsign genealogy
Currently held by Maslowski, Dan
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 KA6SAS's current licensee, walking backwards.
- Maslowski, DanCOgranted 2022-07-02cancelled 2022-07-23
Successor callsigns
Callsigns held now by people who previously held KA6SAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA6SAS, oldest first.
- DOBYNS JR, LAURENCE T CA2001-04-30 → cancelled 2013-01-01
- Maslowski, Dan CO2022-07-23 active