KS6RET
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderMarrufo, Eric
License ClassTechnician
Min. Class RequiredTechnician
LocationKnoxville, TN
Grant DateDec 3, 2024
Expiration DateDec 3, 2034
KS6RET is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Marrufo, Eric in Knoxville, TN. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Marrufo, Eric on Nov 14, 2024. KS6RET has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ... -.... .-. . -
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Sierra Six Romeo Echo Tango
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJul 22, 2026
- License IssuedDec 3, 2024
- Vanity Callsign GrantedDec 3, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marrufo, EricFiled Nov 14, 2024Not awardedFCC ↗