Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB3DOG callsign genealogy
Currently held by NAHAJ SR, MICHAEL G
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 WB3DOG's current licensee, walking backwards.
- Futty, Michael EDEgranted 2014-02-11cancelled 2014-04-19
Successor callsigns
Callsigns held now by people who previously held WB3DOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB3DOG, oldest first.
- NAHAJ SR, MICHAEL G PA1997-09-18 → cancelled 2009-09-19
- Futty, Michael E DE2014-04-19 → cancelled 2026-04-21