K4OHF
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBolender, David M
License ClassTechnician
Min. Class RequiredGeneral
LocationAustin, TX
Grant DateAug 18, 2020
Expiration DateOct 23, 2030
K4OHF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bolender, David M in Austin, 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 Bolender, David M on Oct 5, 2010. K4OHF has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- .... ..-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Four Oscar Hotel Foxtrot
Readability: 8/10(High readability)
License History
- License RenewedAug 18, 2020
- Administrative Update AppliedSep 4, 2019
- License IssuedOct 23, 2010
- Vanity Callsign GrantedOct 23, 2010
- Internal Correction AppliedOct 1, 2010
- Internal Correction AppliedOct 1, 2010
- Tax ID (TIN) AddedMar 30, 2006
- License RenewedMar 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.