Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9DJP callsign genealogy
Currently held by GIESER, RICHARD 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 N9DJP's current licensee, walking backwards.
- Poll, David JILgranted 2016-06-06cancelled 2017-04-25
Successor callsigns
Callsigns held now by people who previously held N9DJP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9DJP, oldest first.
- GIESER, RICHARD E IL1987-12-08 → cancelled 1999-12-09
- Poll, David J IL2017-04-25 active