Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0OW callsign genealogy
Currently held by HOOGENDYK, PETER W
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 W0OW's current licensee, walking backwards.
- HOOGENDYK, PETER WCOgranted 2018-04-06cancelled 2018-11-24
Successor callsigns
Callsigns held now by people who previously held W0OW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0OW, oldest first.
- SWAIM, CARMAN L FL2006-08-16 → cancelled 2018-11-06
- HOOGENDYK, PETER W CO2018-11-24 active