WF4O
Active2x1District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCARRINGTON, MICHAEL S
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationGOLDEN, CO
Grant DateJul 30, 2019
Expiration DateOct 26, 2029
WF4O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by CARRINGTON, MICHAEL S in GOLDEN, CO. 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 DYSART, THEODORE L on Aug 11, 1999. WF4O has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Foxtrot Four Oscar
Readability: 8.5/10(High readability)
License History
- License RenewedJul 30, 2019
- License RenewedSep 10, 2009
- Administrative Update AppliedJul 8, 2002
- Administrative Update AppliedJun 14, 2002
- Administrative Update AppliedJun 3, 2002
- License IssuedOct 26, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.