Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MON callsign genealogy
Currently held by MC CARTHY, DONALD E
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 W8MON's current licensee, walking backwards.
- Maughan, David AUTgranted 2010-03-08cancelled 2017-06-03
Successor callsigns
Callsigns held now by people who previously held W8MON.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8MON, oldest first.
- MC CARTHY, DONALD E OH1997-05-30 → cancelled 2009-06-02
- Maughan, David A UT2017-06-03 active