Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4DDN callsign genealogy
Currently held by Yerman, Daniel M
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 K4DDN's current licensee, walking backwards.
- Yerman, Daniel MFLgranted 2018-10-25cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held K4DDN.
No current licensee on record previously held this callsign.