Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8NN callsign genealogy
Currently held by MASON, ROBERT M
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 W8NN's current licensee, walking backwards.
- LEWIS, HOWARD WMIgranted 1997-03-13cancelled 2000-03-04
Successor callsigns
Callsigns held now by people who previously held W8NN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8NN, oldest first.
- MASON, ROBERT M OH1987-08-11 → cancelled 1999-08-16
- LEWIS, HOWARD W MI2020-01-31 active