K4YAR
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderKlophaus, Russell
License ClassGeneral
Min. Class RequiredGeneral
LocationWILMINGTON, DE
Grant DateDec 16, 2025
Expiration DateDec 16, 2035
K4YAR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Klophaus, Russell in WILMINGTON, DE. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Klophaus, Russell on Nov 28, 2025. K4YAR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-- .- .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Yankee Alpha Romeo
Readability: 7.5/10(High readability)
License History
- License IssuedDec 16, 2025
- Vanity Callsign GrantedDec 16, 2025
- License ExpiredNov 4, 2021
- License IssuedNov 3, 2009
- Vanity Callsign GrantedNov 3, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.