Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6UIH callsign genealogy
Currently held by REDIGER, MARK D
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 KC6UIH'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 KC6UIH.
- REDIGER, MARK DIDgranted 2016-01-15cancelled 2018-12-18