K3PW
Available1x2District 3
Competitive callsign — 23 applications filed with the FCC.
License HolderMASON, JAMES S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationBar Harbor, ME
Grant DateMar 26, 2019
Expiration DateMar 26, 2029
Cancellation DateAug 13, 2024
Available for ApplicationsAug 14, 2026
K3PW is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by MASON, JAMES S in Bar Harbor, ME. This callsign has attracted significant interest in the amateur radio community, with 23 vanity applications filed with the FCC. The most recent was submitted by McBride, Michael E on Aug 21, 2026. K3PW has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- .--. .--
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Three Papa Whiskey
Readability: 8.5/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License CanceledAug 13, 2024
- Administrative Update AppliedJul 20, 2024
- License IssuedMar 26, 2019
- Vanity Callsign GrantedMar 26, 2019
- License ExpiredFeb 13, 2019
- License RenewedJan 7, 2009
- Tax ID (TIN) AddedDec 12, 2005
- Administrative Update AppliedDec 12, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.