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N6RSB

Active1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderRayaprolu, Sarath Babu

License ClassGeneral

Min. Class RequiredGeneral

LocationSan Rafael, CA

Grant DateMar 8, 2025

Expiration DateMar 8, 2035

N6RSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rayaprolu, Sarath Babu in San Rafael, 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 Rayaprolu, Sarath Babu on Feb 18, 2025. N6RSB has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-. -.... .-. ... -...

CW Weight: 25 units(Light (fast to send))

Voice Phonetics

November Six Romeo Sierra Bravo

Readability: 6.5/10(Good readability)

License History

License IssuedMar 8, 2025
Vanity Callsign GrantedMar 8, 2025
License ExpiredMar 23, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rayaprolu, Sarath BabuFiled Feb 18, 2025
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

N6RSB FCC Vanity Status: 1 Competing Application & History