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K9OLM

Available1x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderHANSEN, MARK R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationROCHESTER, MN

Grant DateSep 17, 1997

Expiration DateSep 17, 2007

Cancellation DateAug 1, 2000

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K9OLM

Available1x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderHANSEN, MARK R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationROCHESTER, MN

Grant DateSep 17, 1997

Expiration DateSep 17, 2007

Cancellation DateAug 1, 2000

Available for ApplicationsAug 2, 2002

K9OLM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HANSEN, MARK R in ROCHESTER, MN. 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 HORNE, MADELINE E on Jun 15, 2026. K9OLM has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Nine Oscar Lima Mike

Readability: 8.5/10(High readability)

This callsign is available now

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

License History

License CanceledAug 1, 2000
License ModifiedJun 7, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HORNE, MADELINE EFiled Jun 15, 2026
Not awardedFCC ↗

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FCC data as of Jul 31, 2026

K9OLM FCC Vanity Status: 1 Competing Application & History