Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3WOC callsign genealogy
Currently held by Shaw Jr, 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 K3WOC's current licensee, walking backwards.
- Shaw Jr, Mark AMDgranted 2019-03-22cancelled 2019-06-01
Successor callsigns
Callsigns held now by people who previously held K3WOC.
No current licensee on record previously held this callsign.