Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2LL callsign genealogy
Currently held by Katin, Neil
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 K2LL's current licensee, walking backwards.
- Katin, NeilCAgranted 2014-11-06cancelled 2016-06-14
Successor callsigns
Callsigns held now by people who previously held K2LL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2LL, oldest first.
- SCHMID, RUSSELL F NJ2004-11-10 → cancelled 2016-05-25
- Katin, Neil CA2026-03-19 active