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K1DYO

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderHoward, Daniel W

License ClassGeneral

Min. Class RequiredGeneral

LocationBourne, MA

Grant DateJan 25, 2013

Expiration DateApr 1, 2023

Cancellation DateApr 2, 2025

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K1DYO

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderHoward, Daniel W

License ClassGeneral

Min. Class RequiredGeneral

LocationBourne, MA

Grant DateJan 25, 2013

Expiration DateApr 1, 2023

Cancellation DateApr 2, 2025

Available for ApplicationsApr 2, 2025

K1DYO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Howard, Daniel W in Bourne, MA. 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 Howard, Daniel W on Mar 14, 2003. K1DYO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo One Delta Yankee Oscar

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredApr 2, 2025
License RenewedJan 25, 2013
License IssuedApr 1, 2003
Vanity Callsign GrantedApr 1, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Howard, Daniel WFiled Mar 14, 2003
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

K1DYO FCC Vanity Status: 1 Competing Application & History