Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT7SUB callsign genealogy
Currently held by Fuhlman, Robert M
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 KT7SUB's current licensee, walking backwards.
- Fuhlman, Robert MWAgranted 2016-10-28cancelled 2016-11-22
Successor callsigns
Callsigns held now by people who previously held KT7SUB.
No current licensee on record previously held this callsign.