AK1S
Active2x1District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderKEMPAINEN, ERIC A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationNORWOOD, MA
Grant DateJan 3, 2026
Expiration DateAug 22, 2035
AK1S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by KEMPAINEN, ERIC A in NORWOOD, 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 Maki, Robert J on Aug 11, 2014. AK1S has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.- .---- ...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Alpha Kilo One Sierra
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJan 5, 2026
- License RenewedJan 3, 2026
- License RenewedOct 15, 2015
- Tax ID (TIN) AddedJul 20, 2005
- License RenewedJul 20, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.