K5IRS
Active1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderDempsey, Matthew W
License ClassTechnician
Min. Class RequiredGeneral
LocationSalem, MA
Grant DateJan 2, 2020
Expiration DateFeb 17, 2030
K5IRS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dempsey, Matthew W in Salem, 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 Hernandez, Lisa on Apr 24, 2025. K5IRS has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... .. .-. ...
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Kilo Five India Romeo Sierra
Readability: 6.5/10(Good readability)
License History
- License RenewedJan 2, 2020
- Administrative Update AppliedDec 16, 2013
- License ModifiedMar 26, 2010
- License IssuedFeb 17, 2010
- Vanity Callsign GrantedFeb 17, 2010
- Internal Correction AppliedJan 22, 2010
- Internal Correction AppliedJan 22, 2010
- License RenewedJan 3, 2002
- Tax ID (TIN) AddedJan 3, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.