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N4FKM

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGralnik, Leonard M

License ClassGeneral

Min. Class RequiredGeneral

LocationHollywood, FL

Grant DateNov 28, 1995

Expiration DateNov 28, 2005

Cancellation DateNov 29, 2007

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N4FKM

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGralnik, Leonard M

License ClassGeneral

Min. Class RequiredGeneral

LocationHollywood, FL

Grant DateNov 28, 1995

Expiration DateNov 28, 2005

Cancellation DateNov 29, 2007

Available for ApplicationsNov 29, 2007

N4FKM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gralnik, Leonard M in Hollywood, FL. 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 Nanney II, Robert L on Jul 21, 2025. N4FKM has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

November Four Foxtrot Kilo Mike

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 ExpiredNov 29, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Nanney II, Robert LFiled Jul 21, 2025
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

N4FKM FCC Vanity Status: 1 Competing Application & History