K1AJR
Active1x3District 1
Competitive callsign — 7 applications filed with the FCC.
License HolderWEISS, MARK S
License ClassGeneral
Min. Class RequiredGeneral
LocationCLIFTON, VA
Grant DateAug 25, 2026
Expiration DateAug 25, 2036
K1AJR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WEISS, MARK S in CLIFTON, VA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Reed, Andrew J on Aug 5, 2026. K1AJR has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .- .--- .-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo One Alpha Juliet Romeo
Readability: 7/10(Good readability)
License History
- License IssuedAug 25, 2026
- Vanity Callsign GrantedAug 25, 2026
- License CanceledMar 17, 2020
- License IssuedMay 14, 2019
- Vanity Callsign GrantedMay 14, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.