Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0FTH callsign genealogy
Currently held by SHIPMAN, LEWIS D
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 N0FTH's current licensee, walking backwards.
- Shipman Mr, Clarence LMNgranted 2008-04-04cancelled 2008-05-06
Successor callsigns
Callsigns held now by people who previously held N0FTH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0FTH, oldest first.
- SHIPMAN, LEWIS D MN1995-01-17 → cancelled 2007-01-18
- SHIPMAN, CLARENCE L MN2008-05-06 → cancelled 2020-05-07