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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K2RMO callsign genealogy

Currently held by OLSHEFSKI, ROBERT M

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 K2RMO's current licensee, walking backwards.

  1. WB2THVcancelled· A
    OLSHEFSKI, ROBERT MNJgranted 2004-04-20cancelled 2007-05-22

Successor callsigns

Callsigns held now by people who previously held K2RMO.

No current licensee on record previously held this callsign.