Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HCK callsign genealogy
Currently held by Mooth, Russell C
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 K4HCK's current licensee, walking backwards.
- Mooth, Russell CTNgranted 2012-03-15cancelled 2015-07-28
Successor callsigns
Callsigns held now by people who previously held K4HCK.
No current licensee on record previously held this callsign.