Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4PNM callsign genealogy
Currently held by CUMBERLAND, RILEY T
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 KE4PNM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE4PNM.
- CUMBERLAND, RILEY TNCgranted 2004-05-04cancelled 2016-07-29