K1SO
Active1x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderHAISLIP, JERRY D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationROANOKE, VA
Grant DateDec 5, 2016
Expiration DateFeb 12, 2027
K1SO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by HAISLIP, JERRY D in ROANOKE, VA. 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 McLaughlin Jr, Joseph E on Mar 21, 2025. K1SO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo One Sierra Oscar
Readability: 8/10(High readability)
License History
- License RenewedDec 5, 2016
- License RenewedNov 22, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- McLaughlin Jr, Joseph EFiled Mar 21, 2025DismissedFCC ↗