Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2GSP callsign genealogy
Currently held by Pennington, Gregory S
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 K2GSP's current licensee, walking backwards.
- Pennington, Gregory SFLgranted 2007-01-12cancelled 2007-12-18
Successor callsigns
Callsigns held now by people who previously held K2GSP.
No current licensee on record previously held this callsign.