AC7HS
Available2x2District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderKOSAKA, TETSUO
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRICHARDSON, TX
Grant DateSep 23, 2005
Expiration DateDec 12, 2015
Cancellation DateDec 13, 2017
Available for ApplicationsDec 13, 2017
AC7HS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KOSAKA, TETSUO in RICHARDSON, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Soltes, Harley M on Mar 30, 2026. AC7HS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. --... .... ...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Alpha Charlie Seven Hotel Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredDec 13, 2017
- License RenewedSep 23, 2005
- License IssuedJun 30, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.