AH6RT
Available2x2District 6
Competitive callsign — 1 application filed with the FCC.
License HolderIsobe, Michael K
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHonolulu, HI
Grant DateApr 30, 2022
Expiration DateApr 30, 2032
Cancellation DateMar 1, 2024
Available for ApplicationsMar 2, 2026
AH6RT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Isobe, Michael K in Honolulu, HI. 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 Isobe, Michael K on Apr 12, 2022. AH6RT has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .... -.... .-. -
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Hotel Six Romeo Tango
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMar 1, 2024
- License IssuedApr 30, 2022
- Vanity Callsign GrantedApr 30, 2022
- License CanceledAug 19, 2005
- Administrative Update AppliedAug 2, 2005
- Administrative Update AppliedJul 3, 2004
- License IssuedJan 15, 2004
- System-Generated GrantJan 15, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Isobe, Michael KFiled Apr 12, 2022Not awardedFCC ↗