Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7YKO callsign genealogy
Currently held by HEUER, ROBIN C
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 K7YKO's current licensee, walking backwards.
- HEUER, ROBIN CUTgranted 2015-06-04cancelled 2016-10-14
Successor callsigns
Callsigns held now by people who previously held K7YKO.
No current licensee on record previously held this callsign.