Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA1GWL callsign genealogy
Currently held by Leiper, Gary W
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 KA1GWL's current licensee, walking backwards.
- Leiper, Gary WRIgranted 2014-09-15cancelled 2014-11-22
Successor callsigns
Callsigns held now by people who previously held KA1GWL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1GWL, oldest first.
- BIGELOW, STEPHEN J MA1998-09-25 → cancelled 2010-09-28
- Leiper, Gary W RI2024-11-08 active