N5OST
Expired1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderKraiman, Stephen J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationDoylestown, PA
Grant DateSep 29, 2015
Expiration DateSep 29, 2025
Available for ApplicationsSep 30, 2027
N5OST is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kraiman, Stephen J in Doylestown, 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 Lockyer Jr, Paul K on Sep 10, 2015. N5OST has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..... --- ... -
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
November Five Oscar Sierra Tango
Readability: 7/10(Good readability)
Available Sep 30, 2027 (391 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 22, 2025
- Administrative Update AppliedAug 16, 2023
- Administrative Update AppliedOct 3, 2020
- Administrative Update AppliedOct 14, 2017
- Administrative Update AppliedMar 16, 2017
- Vanity Callsign GrantedSep 29, 2015
- License IssuedSep 29, 2015
- License ExpiredMar 25, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lockyer Jr, Paul KFiled Sep 10, 2015Not awardedFCC ↗