Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7SGT callsign genealogy
Currently held by Poling, George A
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 K7SGT's current licensee, walking backwards.
- Poling, George AORgranted 2010-08-17cancelled 2010-09-08
Successor callsigns
Callsigns held now by people who previously held K7SGT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7SGT, oldest first.
- SKOVLY, MARVIN A WA1998-01-27 → cancelled 2010-01-28
- Poling, George A OR2020-09-22 active