K1SF
Active1x2District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderARCHAMBEAULT, ROBERT D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSOUTH DEERFIELD, MA
Grant DateDec 29, 2017
Expiration DateMar 25, 2028
K1SF is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by ARCHAMBEAULT, ROBERT D in SOUTH DEERFIELD, MA. 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 FAULKINGHAM, STEVEN J on Apr 25, 2014. K1SF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... ..-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo One Sierra Foxtrot
Readability: 8/10(High readability)
License History
- License RenewedDec 29, 2017
- Administrative Update AppliedJan 23, 2012
- License RenewedJan 3, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.