KA5SER
Available2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderWINBURNE, WILLIAM H
License ClassGeneral
Min. Class RequiredTechnician
LocationWILMER, TX
Grant DateMay 28, 2014
Expiration DateMay 28, 2024
Cancellation DateMay 29, 2026
Available for ApplicationsMay 29, 2026
KA5SER is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WINBURNE, WILLIAM H in WILMER, TX. 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 CHEN, KANG on Jan 27, 2003. KA5SER has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ..... ... . .-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Alpha Five Sierra Echo Romeo
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 29, 2026
- License RenewedMay 28, 2014
- License IssuedFeb 15, 2003
- Vanity Callsign GrantedFeb 15, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- CHEN, KANGFiled Jan 27, 2003Not awardedFCC ↗