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KA7RCO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderHADFIELD, WILLIAM A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBOULDER, MT

Grant DateJan 28, 1999

Expiration DateJul 2, 2006

Cancellation DateMar 7, 2000

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KA7RCO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderHADFIELD, WILLIAM A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBOULDER, MT

Grant DateJan 28, 1999

Expiration DateJul 2, 2006

Cancellation DateMar 7, 2000

Available for ApplicationsMar 8, 2002

KA7RCO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by HADFIELD, WILLIAM A in BOULDER, MT. 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 Kunzelman, Jeffrey B on Dec 12, 2022. KA7RCO has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Alpha Seven Romeo Charlie Oscar

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledMar 7, 2000
License ModifiedOct 1, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Kunzelman, Jeffrey BFiled Dec 12, 2022
DismissedFCC ↗

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FCC data as of Sep 3, 2026

KA7RCO FCC Vanity Status: 1 Competing Application & History