Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4PZR callsign genealogy
Currently held by Rhodes, Robert S
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 KM4PZR's current licensee, walking backwards.
- Rhodes, Robert STNgranted 2015-05-18cancelled 2015-06-16
Successor callsigns
Callsigns held now by people who previously held KM4PZR.
No current licensee on record previously held this callsign.