K4KLB
Cancelled1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLEVENTHAL, CRAIG L
License ClassGeneral
Min. Class RequiredGeneral
LocationNORTH WALES, PA
Grant DateAug 10, 2024
Cancellation DateDec 9, 2025
Available for ApplicationsDec 10, 2027
K4KLB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LEVENTHAL, CRAIG L in NORTH WALES, PA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BARLOW, KERRY L on Jul 23, 2024. K4KLB has 15 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.- .-.. -...
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Kilo Lima Bravo
Readability: 8/10(High readability)
Available Dec 10, 2027 (519 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledDec 9, 2025
- Vanity Callsign GrantedAug 10, 2024
- License IssuedAug 10, 2024
- License CanceledAug 25, 2020
- License ModifiedJul 13, 2020
- Administrative Update AppliedFeb 5, 2019
- Administrative Update AppliedJun 21, 2016
- License RenewedDec 29, 2015
- Administrative Update AppliedApr 5, 2013
- Administrative Update AppliedAug 10, 2012
- Administrative Update AppliedApr 19, 2012
- License Modified
Vanity Application Activity
Competing applications filed with the FCC for this callsign.