KF6RJS
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderSPINDLER, RANDY J
License ClassTechnician
Min. Class RequiredTechnician
LocationMODESTO, CA
Grant DateNov 25, 2025
Expiration DateNov 10, 2035
KF6RJS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SPINDLER, RANDY J in MODESTO, CA. 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 Spindler, Randy J on Oct 23, 2015. KF6RJS has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. -.... .-. .--- ...
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Foxtrot Six Romeo Juliet Sierra
Readability: 6/10(Good readability)
License History
- Administrative Update AppliedDec 1, 2025
- License RenewedNov 25, 2025
- Administrative Update AppliedOct 11, 2022
- License IssuedNov 10, 2015
- Vanity Callsign GrantedNov 10, 2015
- License CanceledJan 10, 2006
- Administrative Update AppliedOct 25, 2005
- License ModifiedMar 1, 2001
- Tax ID (TIN) AddedMar 1, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Spindler, Randy JFiled Oct 23, 2015Not awardedFCC ↗