Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4NM callsign genealogy
Currently held by HARRELL, JONATHAN R
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 KW4NM's current licensee, walking backwards.
- HARRELL, JONATHAN RGAgranted 2014-01-13cancelled 2015-10-22
Successor callsigns
Callsigns held now by people who previously held KW4NM.
No current licensee on record previously held this callsign.