Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1GEO callsign genealogy
Currently held by Frayer, George F
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 K1GEO's current licensee, walking backwards.
- Frayer, George FARgranted 2008-01-29cancelled 2008-04-08
Successor callsigns
Callsigns held now by people who previously held K1GEO.
No current licensee on record previously held this callsign.