Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MHL callsign genealogy
Currently held by ZMETRONAK, WALTER
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 W2MHL's current licensee, walking backwards.
- Lembo, MatthewNJgranted 2016-03-18cancelled 2016-06-10
Successor callsigns
Callsigns held now by people who previously held W2MHL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2MHL, oldest first.
- ZMETRONAK, WALTER FL1993-04-13 → cancelled 2005-04-14
- Lembo, Matthew NJ2026-04-29 active