W4EFR
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderPonikvar, Frank R
License ClassTechnician
Min. Class RequiredGeneral
LocationFriday Harbor, WA
Grant DateNov 10, 1999
Expiration DateNov 10, 2009
Cancellation DateApr 16, 2001
Available for ApplicationsApr 17, 2003
W4EFR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ponikvar, Frank R in Friday Harbor, WA. 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 Rodriguez, Manuel E on Jun 21, 2016. W4EFR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- . ..-. .-.
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Four Echo Foxtrot Romeo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- Internal Correction AppliedApr 27, 2001
- Internal Correction AppliedApr 27, 2001
- License IssuedNov 10, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.