Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WX7MAX callsign genealogy
Currently held by Sheehan, Max R
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 WX7MAX's current licensee, walking backwards.
- Sheehan, Max RORgranted 2016-04-05cancelled 2024-10-16
Successor callsigns
Callsigns held now by people who previously held WX7MAX.
No current licensee on record previously held this callsign.