Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5MWK callsign genealogy
Currently held by Kamansky, Michael 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 K5MWK's current licensee, walking backwards.
- Kamansky, Michael WNMgranted 2026-06-09cancelled 2026-06-27
Successor callsigns
Callsigns held now by people who previously held K5MWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MWK, oldest first.
- WHITING SR, JAMES H TX1998-05-11 → cancelled 2010-05-12
- Kamansky, Michael W NM2026-06-27 active