K3WTR
Available1x3District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderARMSTRONG, RICHARD A
License ClassGeneral
Min. Class RequiredGeneral
LocationFREDERICK, MD
Grant DateOct 23, 1997
Expiration DateOct 23, 2007
Cancellation DateOct 24, 2009
Available for ApplicationsOct 24, 2009
K3WTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ARMSTRONG, RICHARD A in FREDERICK, MD. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Rhodes II, William A on Mar 25, 2026. K3WTR has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ...-- .-- - .-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Three Whiskey Tango Romeo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredOct 24, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.