Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3MTP callsign genealogy
Currently held by Mehalick, John J
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 W3MTP's current licensee, walking backwards.
- Mehalick, John JPAgranted 2000-09-22cancelled 2001-05-20
Successor callsigns
Callsigns held now by people who previously held W3MTP.
No current licensee on record previously held this callsign.