Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8XK callsign genealogy
Currently held by Greater Pittsburgh DX Association
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 W8XK's current licensee, walking backwards.
- KB3OUUcancelledGreater Pittsburgh DX AssociationPAgranted 2007-03-27cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held W8XK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8XK, oldest first.
- OHLMACHER, JOSEPH P MI1996-06-10 → cancelled 2002-02-19
- Greater Pittsburgh DX Association PA2017-04-21 active