K4SLH
Available1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSMITH, JOHN F
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWARMINSTER, PA
Grant DateDec 31, 2010
Expiration DateDec 31, 2020
Cancellation DateJan 4, 2023
Available for ApplicationsJan 1, 2023
K4SLH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SMITH, JOHN F in WARMINSTER, 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 HUGGINS, SAMUEL L on Dec 13, 2010. K4SLH has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .-.. ....
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Lima Hotel
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJan 4, 2023
- License IssuedDec 31, 2010
- Vanity Callsign GrantedDec 31, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.