Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5KJK callsign genealogy
Currently held by Cotton, Joseph L
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 KD5KJK'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 KD5KJK.
- Cotton, Joseph LTXgranted 2000-06-06cancelled 2001-07-17