Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2ECQ callsign genealogy
Currently held by ZIEHL, RICHARD F
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 K2ECQ's current licensee, walking backwards.
- ZIEHL, JONATHAN RNYgranted 2010-03-23cancelled 2018-05-05
Successor callsigns
Callsigns held now by people who previously held K2ECQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2ECQ, oldest first.
- ZIEHL, RICHARD F NY2007-01-29 → cancelled 2016-05-31
- ZIEHL, JONATHAN R NY2018-05-05 active