K7HEF
Active1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderHeffernan, Charles E
License ClassGeneral
Min. Class RequiredGeneral
LocationRenton, WA
Grant DateNov 30, 2018
Expiration DateFeb 24, 2029
K7HEF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Heffernan, Charles E in Renton, WA. 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 Heffernan, Charles E on Feb 4, 2009. K7HEF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .... . ..-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Seven Hotel Echo Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 20, 2022
- License RenewedNov 30, 2018
- License ModifiedSep 20, 2018
- License IssuedFeb 24, 2009
- Vanity Callsign GrantedFeb 24, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Heffernan, Charles EFiled Feb 4, 2009Not awardedFCC ↗