Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG2K callsign genealogy
Currently held by Spencer, Frederick 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 KG2K's current licensee, walking backwards.
- Curtis, Christian MMDgranted 2015-06-03cancelled 2017-05-09
Successor callsigns
Callsigns held now by people who previously held KG2K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG2K, oldest first.
- Spencer, Frederick W NJ2005-01-21 → cancelled 2017-04-21
- Curtis, Christian M MD2017-05-09 active