K9SSF
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderPOLANCO-MUESES, JONATHAN
License ClassTechnician
Min. Class RequiredGeneral
LocationYORK, PA
Grant DateMar 3, 2026
Expiration DateMar 3, 2036
K9SSF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by POLANCO-MUESES, JONATHAN in YORK, PA. 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 Manalang, Marcial M on Feb 11, 2026. K9SSF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ... ... ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Nine Sierra Sierra Foxtrot
Readability: 7/10(Good readability)
License History
- License IssuedMar 3, 2026
- Vanity Callsign GrantedMar 3, 2026
- License ExpiredJul 19, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Manalang, Marcial MFiled Feb 11, 2026Not awardedFCC ↗