K4AOB
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderJENNINGS, VIRGINIA R
License ClassNovice
Min. Class RequiredGeneral
LocationWALLINGFORD, PA
Grant DateJul 21, 2026
Expiration DateJul 21, 2036
K4AOB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JENNINGS, VIRGINIA R in WALLINGFORD, PA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by O'Brien, Alexander on Jun 30, 2026. K4AOB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- --- -...
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Alpha Oscar Bravo
Readability: 8/10(High readability)
License History
- License ModifiedJul 27, 2026
- License IssuedJul 21, 2026
- Vanity Callsign GrantedJul 21, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- O'Brien, AlexanderFiled Jun 30, 2026Not awardedFCC ↗