Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4UQN callsign genealogy
Currently held by COLLINS Mr, LEN E
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 KD4UQN'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 KD4UQN.
- COLLINS Mr, LEN ETXgranted 2013-05-09cancelled 2024-12-17