Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1KGG callsign genealogy
Currently held by Bolls, Mark
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 K1KGG's current licensee, walking backwards.
- Bolls, Mark EMAgranted 2006-10-31cancelled 2007-03-10
Successor callsigns
Callsigns held now by people who previously held K1KGG.
No current licensee on record previously held this callsign.