KF5JS
Available2x2District 5
Competitive callsign — 1 application filed with the FCC.
License HolderSTEFFKA, REBECCA L
License ClassGeneral
Min. Class RequiredGeneral
LocationCANTON, MI
Grant DateNov 28, 1995
Expiration DateNov 28, 2005
Cancellation DateNov 29, 2007
Available for ApplicationsNov 29, 2007
KF5JS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by STEFFKA, REBECCA L in CANTON, MI. 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 Schweitzer IV, Joseph S on May 4, 2026. KF5JS has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ..-. ..... .--- ...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Foxtrot Five Juliet Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredNov 29, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Schweitzer IV, Joseph SFiled May 4, 2026Not awardedFCC ↗