Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1KIN callsign genealogy
Currently held by KINCHLA, GREGORY J
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 W1KIN's current licensee, walking backwards.
- KINCHLA, GREGORY JMAgranted 2004-11-03cancelled 2010-09-11
Successor callsigns
Callsigns held now by people who previously held W1KIN.
- KINCHLA, GREGORY JMAgranted 2022-08-26cancelled 2022-10-21