K4FMS
Active1x3District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderLUPO, JAMES A
License ClassAdvanced
Min. Class RequiredGeneral
LocationFairview, MI
Grant DateMar 29, 2022
Expiration DateMar 29, 2032
K4FMS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LUPO, JAMES A in Fairview, MI. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Swisher III, Fred M on Mar 11, 2022. K4FMS has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..-. -- ...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Foxtrot Mike Sierra
Readability: 8/10(High readability)
License History
- Administrative Update AppliedOct 12, 2024
- Administrative Update AppliedOct 4, 2024
- Vanity Callsign GrantedMar 29, 2022
- License IssuedMar 29, 2022
- License ExpiredFeb 4, 2020
- Administrative Update AppliedFeb 14, 2017
- Administrative Update AppliedJul 22, 2015
- Administrative Update AppliedJan 29, 2013
- Administrative Update AppliedDec 31, 2010
- Administrative Update AppliedNov 18, 2008
- Vanity Callsign GrantedFeb 1, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.