uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K2OAK callsign genealogy

Currently held by RED OAK SOCIETY

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 K2OAK's current licensee, walking backwards.

  1. KC2ORUcancelled
    RED OAK SOCIETYNJgranted 2005-10-05cancelled 2006-01-10

Successor callsigns

Callsigns held now by people who previously held K2OAK.

No current licensee on record previously held this callsign.