Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4UNK callsign genealogy
Currently held by Crenshaw, Lucas P
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 K4UNK's current licensee, walking backwards.
- Crenshaw, Lucas PMSgranted 2021-03-09cancelled 2022-08-02
Successor callsigns
Callsigns held now by people who previously held K4UNK.
No current licensee on record previously held this callsign.