Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3CK callsign genealogy
Currently held by BARKET, MARK A
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 W3CK's current licensee, walking backwards.
- BARKET, MARK APAgranted 2000-02-25cancelled 2000-07-07
Successor callsigns
Callsigns held now by people who previously held W3CK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3CK, oldest first.
- ROBERTS, KENNETH M PA1987-09-22 → cancelled 1999-09-23
- BARKET, MARK A PA2020-05-29 active