Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7HAF callsign genealogy
Currently held by Decker, Douglas S
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 N7HAF's current licensee, walking backwards.
- Decker, Douglas SORgranted 2018-08-08cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held N7HAF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7HAF, oldest first.
- DECKER, DOUGLAS S OR2005-04-27 → cancelled 2017-04-28
- Decker, Douglas S OR2018-08-31 active