Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW1CK callsign genealogy
Currently held by KRAMM, CLIFFORD J
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 WW1CK's current licensee, walking backwards.
- KRAMM, CLIFFORD JCTgranted 1995-02-10cancelled 2000-05-09
Successor callsigns
Callsigns held now by people who previously held WW1CK.
No current licensee on record previously held this callsign.