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KC1UPO

Cancelled2x3District 1

No competing applications on record.

License HolderCosta, Matthew A

License ClassTechnician

Min. Class RequiredTechnician

LocationWindham, NH

Grant DateApr 13, 2024

Cancellation DateJan 6, 2026

Available for ApplicationsJan 7, 2028

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KC1UPO

Cancelled2x3District 1

No competing applications on record.

License HolderCosta, Matthew A

License ClassTechnician

Min. Class RequiredTechnician

LocationWindham, NH

Grant DateApr 13, 2024

Cancellation DateJan 6, 2026

Available for ApplicationsJan 7, 2028

KC1UPO is a 2x3 format amateur radio callsign. It is currently registered to Costa, Matthew A in Windham, NH. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 50 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie One Uniform Papa Oscar

Readability: 7/10(Good readability)

Available Jan 7, 2028 (490 days remaining)

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

License History

License CanceledJan 6, 2026
System-Generated GrantApr 13, 2024
License IssuedApr 13, 2024

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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Explore nearby callsigns

← KC1UPN KC1UPP →

FCC data as of Sep 3, 2026

Is KC1UPO Available? FCC Vanity Status & Watchlist