Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0SRT callsign genealogy
Currently held by OSE, MARCUS 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 N0SRT's current licensee, walking backwards.
- Honicutt, Bobby DMOgranted 2008-08-01cancelled 2008-08-29
Successor callsigns
Callsigns held now by people who previously held N0SRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0SRT, oldest first.
- OSE, MARCUS J MN1992-05-26 → cancelled 2004-05-27
- Honicutt, Bobby D MO2018-07-18 active