Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RMK callsign genealogy
Currently held by KRAMER, RICHARD 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 W9RMK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9RMK.
No current licensee on record previously held this callsign.