Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2MAP callsign genealogy
Currently held by MILLER, MARK C
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 W2MAP's current licensee, walking backwards.
- MILLER, MARK CNYgranted 2018-06-15cancelled 2018-07-03
Successor callsigns
Callsigns held now by people who previously held W2MAP.
No current licensee on record previously held this callsign.