Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5ATC callsign genealogy
Currently held by HUDLOW, CHARLES 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 K5ATC's current licensee, walking backwards.
- HUDLOW, CHARLES Lcancelled 1998-04-22
Successor callsigns
Callsigns held now by people who previously held K5ATC.
No current licensee on record previously held this callsign.