Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5ATP callsign genealogy
Currently held by Criddle, Kevin R
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 KC5ATP's current licensee, walking backwards.
- Criddle, Kevin RMSgranted 2015-10-28cancelled 2015-11-17
Successor callsigns
Callsigns held now by people who previously held KC5ATP.
- Criddle, Kevin RMSgranted 2026-06-25
All historical holders
Every license row we've seen with the callsign KC5ATP, oldest first.
- GENARLSKY, CARL J TX1993-05-25 → cancelled 2005-05-26
- Criddle, Kevin R MS2015-11-17 → cancelled 2016-08-16