Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ECA callsign genealogy
Currently held by Collyer, Curtis 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 K4ECA's current licensee, walking backwards.
- Collyer, Curtis RVAgranted 2002-06-17cancelled 2003-11-14
Successor callsigns
Callsigns held now by people who previously held K4ECA.
No current licensee on record previously held this callsign.