K1WMC
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderCallahan, Walter M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBellingham, MA
Grant DateDec 16, 2025
Expiration DateJan 22, 2036
K1WMC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Callahan, Walter M in Bellingham, MA. 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 Callahan, Walter M on Jan 4, 2016. K1WMC has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-- -- -.-.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo One Whiskey Mike Charlie
Readability: 8.5/10(High readability)
License History
- License RenewedDec 16, 2025
- Administrative Update AppliedMar 12, 2024
- License ModifiedAug 30, 2017
- License IssuedJan 22, 2016
- Vanity Callsign GrantedJan 22, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Callahan, Walter MFiled Jan 4, 2016Not awardedFCC ↗