W4KH
Active1x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderAMBLE JR, HENRY A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationANN ARBOR, MI
Grant DateAug 16, 2016
Expiration DateNov 7, 2026
W4KH is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by AMBLE JR, HENRY A in ANN ARBOR, MI. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Hicks, Lynn B on Mar 30, 2021. W4KH has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.- ....
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Four Kilo Hotel
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedNov 2, 2021
- Administrative Update AppliedMar 11, 2021
- License RenewedAug 16, 2016
- Administrative Update AppliedMay 30, 2012
- Administrative Update AppliedDec 4, 2007
- License RenewedNov 7, 2006
- Administrative Update AppliedJun 2, 2004
- License ModifiedDec 11, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.