Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2IOK callsign genealogy
Currently held by Marsh Sr, James 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 K2IOK's current licensee, walking backwards.
- Marsh Sr, James WNYgranted 2008-06-12cancelled 2013-12-13
Successor callsigns
Callsigns held now by people who previously held K2IOK.
No current licensee on record previously held this callsign.