Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7SLC callsign genealogy
Currently held by DIALOGUE, DANIEL J
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 N7SLC's current licensee, walking backwards.
- DIALOGUE, DANIEL JUTgranted 1997-01-15cancelled 2000-02-05
Successor callsigns
Callsigns held now by people who previously held N7SLC.
- DORSEY JR, RONALD AAZgranted 1998-01-14cancelled 2000-03-10
All historical holders
Every license row we've seen with the callsign N7SLC, oldest first.
- DIALOGUE, DANIEL J UT2020-01-07 active
- DORSEY JR, RONALD A— → cancelled 1998-01-14