Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1DCH callsign genealogy
Currently held by Hornbaker, David C
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 N1DCH's current licensee, walking backwards.
- Hornbaker, David CMAgranted 2017-12-22cancelled 2018-01-09
Successor callsigns
Callsigns held now by people who previously held N1DCH.
- GORRILL, THOMAS LMEgranted 2023-06-06
All historical holders
Every license row we've seen with the callsign N1DCH, oldest first.
- GORRILL, THOMAS L ME2004-03-17 → cancelled 2012-05-26
- Hornbaker, David C MA2018-01-09 active