K1SRF
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderFielder, Shaun R
License ClassGeneral
Min. Class RequiredGeneral
LocationEast Calais, VT
Grant DateDec 20, 2025
Expiration DateDec 20, 2035
K1SRF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Fielder, Shaun R in East Calais, VT. 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 Fielder, Shaun R on Dec 2, 2025. K1SRF has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... .-. ..-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo One Sierra Romeo Foxtrot
Readability: 7/10(Good readability)
License History
- License ModifiedMay 19, 2026
- License IssuedDec 20, 2025
- Vanity Callsign GrantedDec 20, 2025
- License ExpiredMar 13, 2025
- License ModifiedMay 1, 2013
- License IssuedMar 12, 2013
- Vanity Callsign GrantedMar 12, 2013
- License ExpiredFeb 6, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.