Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG7LN callsign genealogy
Currently held by TOELLNER, RICHARD 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 KG7LN's current licensee, walking backwards.
- TOELLNER, RICHARD AWAgranted 2009-12-30cancelled 2016-11-15
- KC4GFMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG7LN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG7LN, oldest first.
- MAYHAK, DONALD B AZ2000-09-27 → cancelled 2012-12-27
- TOELLNER, RICHARD A WA2026-08-18 active