K1ISS
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderHolt, Duane A
License ClassGeneral
Min. Class RequiredGeneral
LocationFlagler Beach, FL
Grant DateMay 1, 2018
Expiration DateMay 1, 2028
K1ISS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Holt, Duane A in Flagler Beach, FL. 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 Holt, Duane A on Apr 11, 2018. K1ISS has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .. ... ...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo One India Sierra Sierra
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 6, 2025
- License ModifiedJun 12, 2019
- Vanity Callsign GrantedMay 1, 2018
- License IssuedMay 1, 2018
- Internal Correction AppliedDec 14, 2015
- Internal Correction AppliedDec 14, 2015
- License RenewedDec 15, 2007
- License ModifiedMay 23, 2000
- License ModifiedOct 15, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Holt, Duane AFiled Apr 11, 2018Not awardedFCC ↗