Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MWH callsign genealogy
Currently held by Hapstak, 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 W2MWH's current licensee, walking backwards.
- Hapstak, Michael WNJgranted 2015-09-01cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held W2MWH.
No current licensee on record previously held this callsign.