Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4RPT callsign genealogy
Currently held by MEDDERS, FISHER H
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 KN4RPT'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 KN4RPT.
- Medders 602, Fisher HGAgranted 2019-10-11