K3CSR
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderRAMIREZ, CARLOS S
License ClassGeneral
Min. Class RequiredGeneral
LocationSpringfield, VA
Grant DateJun 19, 2018
Expiration DateAug 22, 2028
K3CSR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RAMIREZ, CARLOS S in Springfield, VA. 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 RAMIREZ, CARLOS S on Aug 4, 2008. K3CSR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.-. ... .-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Three Charlie Sierra Romeo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedApr 22, 2025
- Administrative Update AppliedNov 28, 2020
- License RenewedJun 19, 2018
- Administrative Update AppliedJul 25, 2017
- Administrative Update AppliedJul 27, 2013
- Administrative Update AppliedJun 7, 2011
- License IssuedAug 22, 2008
- Vanity Callsign GrantedAug 22, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RAMIREZ, CARLOS SFiled Aug 4, 2008Not awardedFCC ↗