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.
- 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.