Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7NEB callsign genealogy
Currently held by Siddall, David F
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 KM7NEB's current licensee, walking backwards.
- Siddall, David FAZgranted 2026-08-15cancelled 2026-09-04
Successor callsigns
Callsigns held now by people who previously held KM7NEB.
No current licensee on record previously held this callsign.