Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2DOG callsign genealogy
Currently held by Osborne, David W
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 W2DOG's current licensee, walking backwards.
- Osborne, David WVAgranted 2001-10-24cancelled 2004-02-10
Successor callsigns
Callsigns held now by people who previously held W2DOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2DOG, oldest first.
- ZAPPIA, FRANK A NJ1999-12-14 → cancelled 2001-12-24
- Osborne, David W VA2023-12-27 active