Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ISL callsign genealogy
Currently held by HELSTEN, LANCE 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 N7ISL's current licensee, walking backwards.
- HELSTEN, LANCE FUTgranted 2006-04-24cancelled 2006-08-22
Successor callsigns
Callsigns held now by people who previously held N7ISL.
- HELSTEN, LANCE FUTgranted 2017-01-31