Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0DOK callsign genealogy
Currently held by DAWSON, PHILLIP G
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 W0DOK's current licensee, walking backwards.
- Swiech, MikeCOgranted 2016-01-06cancelled 2016-06-01
Successor callsigns
Callsigns held now by people who previously held W0DOK.
- SWIECH, MIKECOgranted 2022-05-21
All historical holders
Every license row we've seen with the callsign W0DOK, oldest first.
- DAWSON, PHILLIP G MO1993-06-15 → cancelled 2005-06-16
- SWIECH, MIKE A CO2016-06-01 → cancelled 2022-05-21