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KC3ADD

Available2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderAgusto, Robert P

License ClassTechnician

Min. Class RequiredTechnician

LocationLondonderry, NH

Grant DateMar 6, 2013

Expiration DateMar 6, 2023

Cancellation DateApr 16, 2013

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KC3ADD

Available2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderAgusto, Robert P

License ClassTechnician

Min. Class RequiredTechnician

LocationLondonderry, NH

Grant DateMar 6, 2013

Expiration DateMar 6, 2023

Cancellation DateApr 16, 2013

Available for ApplicationsApr 17, 2015

KC3ADD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Agusto, Robert P in Londonderry, NH. 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 Busa, Jeffrey on May 3, 2018. KC3ADD has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Charlie Three Alpha Delta Delta

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledApr 16, 2013
System-Generated GrantMar 6, 2013
License IssuedMar 6, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Busa, JeffreyFiled May 3, 2018
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KC3ADD FCC Vanity Status: 1 Competing Application & History