Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC6YYT callsign genealogy
Currently held by ROSE, ROBERT P
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 KC6YYT's current licensee, walking backwards.
- ROSE, ROBERT PCAgranted 2012-06-12cancelled 2013-07-19
Successor callsigns
Callsigns held now by people who previously held KC6YYT.
- ROSE, ROBERT PCAgranted 2012-06-12cancelled 2013-07-19
All historical holders
Every license row we've seen with the callsign KC6YYT, oldest first.
- ROSE, ROBERT P SC2001-08-06 → cancelled 2006-11-08
- ROSE, ROBERT P SC2023-09-12 active