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K3RBB

Expired1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderMILLER JR, WILLIAM C

License ClassTechnician

Min. Class RequiredGeneral

LocationHARLEYSVILLE, PA

Grant DateMay 13, 2016

Expiration DateJun 5, 2026

Available for ApplicationsJun 6, 2028

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K3RBB

Expired1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderMILLER JR, WILLIAM C

License ClassTechnician

Min. Class RequiredGeneral

LocationHARLEYSVILLE, PA

Grant DateMay 13, 2016

Expiration DateJun 5, 2026

Available for ApplicationsJun 6, 2028

K3RBB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MILLER JR, WILLIAM C in HARLEYSVILLE, PA. 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 Block, Richard B on May 6, 2002. K3RBB has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Three Romeo Bravo Bravo

Readability: 7.5/10(High readability)

Available Jun 6, 2028 (641 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

Administrative Update AppliedJun 17, 2016
License RenewedMay 13, 2016
License RenewedMar 9, 2006
FRN Association Letter SentMar 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Block, Richard BFiled May 6, 2002
DismissedFCC ↗

Search external databases

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← K3RAY K3RBD →

FCC data as of Sep 4, 2026

K3RBB FCC Vanity Status: 1 Competing Application & History