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K3MPH

Active1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderGRIFFITHS, DAVID L

License ClassTechnician

Min. Class RequiredGeneral

LocationTIPTON, IA

Grant DateJan 13, 2022

Expiration DateApr 9, 2032

K3MPH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRIFFITHS, DAVID L in TIPTON, IA. 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 Hebert, Matthew P on Mar 12, 2002. K3MPH has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Three Mike Papa Hotel

Readability: 8.5/10(High readability)

License History

License RenewedJan 13, 2022
Administrative Update AppliedNov 18, 2016
License RenewedFeb 4, 2012
License IssuedApr 9, 2002
Vanity Callsign GrantedApr 9, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hebert, Matthew PFiled Mar 12, 2002
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K3MPH FCC Vanity Status: 1 Competing Application & History