Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DAN callsign genealogy
Currently held by STARK, DANIEL J
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 K9DAN's current licensee, walking backwards.
- STARK, DANIEL JWIgranted 2002-04-13cancelled 2010-09-10
Successor callsigns
Callsigns held now by people who previously held K9DAN.
- SHARP, DANIEL JCAgranted 2018-04-24
All historical holders
Every license row we've seen with the callsign K9DAN, oldest first.
- SHARP, DANIEL J CA2007-08-08 → cancelled 2008-07-22
- STARK, DANIEL J WI2020-06-30 active