Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5HDB callsign genealogy
Currently held by Jones, Douglas 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 K5HDB's current licensee, walking backwards.
- Jones, Douglas WMSgranted 2003-06-10cancelled 2003-07-04
Successor callsigns
Callsigns held now by people who previously held K5HDB.
- Jones, Douglas WMSgranted 2003-07-04cancelled 2004-06-19