K4RED
Active1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderSerphos, Steven
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBOYNTON BEACH, FL
Grant DateJan 22, 2021
Expiration DateJan 22, 2031
K4RED is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Serphos, Steven in BOYNTON BEACH, FL. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by DAHL, CHRISTIAN T on Oct 13, 2026. K4RED has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. . -..
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Echo Delta
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 8, 2022
- Vanity Callsign GrantedJan 22, 2021
- License IssuedJan 22, 2021
- License ExpiredDec 31, 2020
- License RenewedOct 10, 2008
- License ModifiedDec 30, 2002
- License ModifiedApr 18, 2000
- License ModifiedFeb 10, 2000
- Administrative Update AppliedDec 29, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.