K4AER
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderButler, Jeff L
License ClassGeneral
Min. Class RequiredGeneral
LocationRESTON, VA
Grant DateApr 9, 2024
Expiration DateApr 9, 2034
K4AER is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Butler, Jeff L in RESTON, VA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Butler, Jeff L on Mar 21, 2024. K4AER has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- . .-.
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Echo Romeo
Readability: 7.5/10(High readability)
License History
- License ModifiedJul 26, 2024
- License IssuedApr 9, 2024
- Vanity Callsign GrantedApr 9, 2024
- License ExpiredJan 9, 2024
- License IssuedJan 6, 2012
- Vanity Callsign GrantedJan 6, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.