W4TTB
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKarpurk, Larry W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPhoenix, AZ
Grant DateNov 29, 2017
Expiration DateNov 29, 2027
W4TTB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Karpurk, Larry W in Phoenix, AZ. 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 Maas Mrs, Maggie H on Mar 5, 2007. W4TTB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- - - -...
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Four Tango Tango Bravo
Readability: 8/10(High readability)
License History
- License RenewedNov 29, 2017
- License ModifiedAug 21, 2007
- License IssuedMar 23, 2007
- Vanity Callsign GrantedMar 23, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Maas Mrs, Maggie HFiled Mar 5, 2007Not awardedFCC ↗