Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9A callsign genealogy
Currently held by ROBERTS JR, DAVID 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 WA9A's current licensee, walking backwards.
- KREITZMANN, STEPHEN JWAgranted 2013-03-02cancelled 2020-03-31
- N7WNYno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WA9A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9A, oldest first.
- ROBERTS JR, DAVID E WI2007-12-21 → cancelled 2018-03-10
- KREITZMANN, STEPHEN J WA2020-03-31 active