Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K1DYO callsign genealogy
Currently held by Howard, Daniel W
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 K1DYO's current licensee, walking backwards.
- Howard, Daniel WMAgranted 2003-02-12cancelled 2003-04-01
Successor callsigns
Callsigns held now by people who previously held K1DYO.
No current licensee on record previously held this callsign.