Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DAN callsign genealogy
Currently held by Allen, Danny 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 K4DAN's current licensee, walking backwards.
- Allen, Danny EFLgranted 2009-11-20cancelled 2010-02-09
Successor callsigns
Callsigns held now by people who previously held K4DAN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DAN, oldest first.
- WIESER JR, FRANCIS D FL1997-09-17 → cancelled 2009-09-18
- Allen, Danny E FL2019-12-24 active