Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7SRB callsign genealogy
Currently held by Bischoff, Scott R
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 N7SRB's current licensee, walking backwards.
- Bischoff, Scott RNVgranted 2013-11-18cancelled 2013-12-10
Successor callsigns
Callsigns held now by people who previously held N7SRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7SRB, oldest first.
- NOLTING, JOHN E AZ1991-07-02 → cancelled 2003-07-03
- Bischoff, Scott R NV2024-01-17 active