Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7JLB callsign genealogy
Currently held by ROLOFF, DANIEL L
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 N7JLB's current licensee, walking backwards.
- BLASINGAME, JERRY LCAgranted 2008-11-18cancelled 2017-10-21
Successor callsigns
Callsigns held now by people who previously held N7JLB.
- ROLOFF, DANIEL LORgranted 2021-01-26
All historical holders
Every license row we've seen with the callsign N7JLB, oldest first.
- ROLOFF, DANIEL L OR1998-07-13 → cancelled 2000-06-02
- BLASINGAME, JERRY L CA2017-10-21 active