Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1YCC callsign genealogy
Currently held by Johnson, Robert W
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 K1YCC's current licensee, walking backwards.
- Johnson, Robert WNHgranted 2011-03-25cancelled 2011-04-15
Successor callsigns
Callsigns held now by people who previously held K1YCC.
No current licensee on record previously held this callsign.