W1HMM
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMueller III, Harry M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDurham, NH
Grant DateMar 3, 2017
Expiration DateMar 3, 2027
W1HMM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mueller III, Harry M in Durham, NH. 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 Mueller III, Harry M on Feb 13, 2017. W1HMM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey One Hotel Mike Mike
Readability: 9/10(Excellent readability)
License History
- License ModifiedMay 6, 2019
- License IssuedMar 3, 2017
- Vanity Callsign GrantedMar 3, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mueller III, Harry MFiled Feb 13, 2017Not awardedFCC ↗