K4SAH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHammond, Stephen A
License ClassGeneral
Min. Class RequiredGeneral
LocationWoodstock, GA
Grant DateJan 23, 2021
Expiration DateMar 30, 2031
K4SAH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hammond, Stephen A in Woodstock, GA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Hudson, Sean on Sep 9, 2025. K4SAH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .- ....
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Sierra Alpha Hotel
Readability: 7.5/10(High readability)
License History
- License RenewedJan 23, 2021
- License RenewedFeb 16, 2011
- License ModifiedMay 15, 2002
- License IssuedMar 30, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.