Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3TJY callsign genealogy
Currently held by DAUCHER, MARK E
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 N3TJY's current licensee, walking backwards.
- Daucher, Mark EMDgranted 2014-04-07cancelled 2014-05-06
Successor callsigns
Callsigns held now by people who previously held N3TJY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3TJY, oldest first.
- DAUCHER, MARK E MD1994-09-19 → cancelled 2006-09-20
- Daucher, Mark E MD2024-04-09 active