KL7KBN
Cancelled2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderBierwirth, Charles W
License ClassGeneral
Min. Class RequiredTechnician
LocationFort Riley, KS
Grant DateDec 2, 2022
Cancellation DateAug 12, 2025
Available for ApplicationsAug 13, 2027
KL7KBN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Bierwirth, Charles W in Fort Riley, KS. 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 Bierwirth, Charles W on Nov 14, 2022. KL7KBN has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-.. --... -.- -... -.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Lima Seven Kilo Bravo November
Readability: 6.5/10(Good readability)
Available Aug 13, 2027 (379 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 12, 2025
- Administrative Update AppliedJun 27, 2025
- License IssuedDec 2, 2022
- Vanity Callsign GrantedDec 2, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bierwirth, Charles WFiled Nov 14, 2022Not awardedFCC ↗