Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1DBH callsign genealogy
Currently held by Hallam, Dale B
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 N1DBH's current licensee, walking backwards.
- Hallam, Dale BTXgranted 2009-02-27cancelled 2009-06-13
Successor callsigns
Callsigns held now by people who previously held N1DBH.
- Hallam, Dale BTXgranted 2022-04-19