KA5STN
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderCALLAHAN, STANLEY E
License ClassTechnician
Min. Class RequiredTechnician
LocationSAND SPRINGS, OK
Grant DateFeb 7, 2026
Expiration DateApr 23, 2036
KA5STN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CALLAHAN, STANLEY E in SAND SPRINGS, OK. 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 CALLAHAN, STANLEY E on Apr 5, 2016. KA5STN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ..... ... - -.
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Alpha Five Sierra Tango November
Readability: 6.5/10(Good readability)
License History
- License RenewedFeb 7, 2026
- License IssuedApr 23, 2016
- Vanity Callsign GrantedApr 23, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CALLAHAN, STANLEY EFiled Apr 5, 2016Not awardedFCC ↗