Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0CYP callsign genealogy
Currently held by Soendker, Christopher 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 N0CYP's current licensee, walking backwards.
- Soendker, Christopher RMOgranted 2015-02-05cancelled 2016-03-29
Successor callsigns
Callsigns held now by people who previously held N0CYP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0CYP, oldest first.
- ABBOTT, HAROLD M MO1997-11-03 → cancelled 2009-11-04
- Soendker, Christopher R MO2026-06-09 active