Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1SKN callsign genealogy
Currently held by MCKERNAN, ROBERT A
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 K1SKN's current licensee, walking backwards.
- Skinner, JeffCAgranted 2025-02-12cancelled 2025-03-04
Successor callsigns
Callsigns held now by people who previously held K1SKN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1SKN, oldest first.
- MCKERNAN, ROBERT A MA2009-04-21 → cancelled 2021-04-22
- Skinner, Jeff CA2025-03-04 active