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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, 2025
DismissedFCC ↗

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FCC data as of Sep 3, 2026

K1SO FCC Vanity Status: 1 Competing Application & History