Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0CTL callsign genealogy
Currently held by Scherer, John
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 N0CTL's current licensee, walking backwards.
- Scherer, JohnMNgranted 2002-10-31cancelled 2009-06-13
Successor callsigns
Callsigns held now by people who previously held N0CTL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0CTL, oldest first.
- GOLDEN, ROSEMARY S KS1996-02-07 → cancelled 2008-02-08
- Scherer, John MN2019-05-16 active