KA1EF
Available2x2District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderCALDWELL JR, WILLIAM
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNAHANT, MA
Grant DateApr 26, 2004
Expiration DateJul 13, 2014
Cancellation DateJul 14, 2016
Available for ApplicationsJul 14, 2016
KA1EF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CALDWELL JR, WILLIAM in NAHANT, MA. 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 DeLap, Diane M on May 11, 2021. KA1EF has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- .---- . ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Alpha One Echo Foxtrot
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJul 14, 2016
- Tax ID (TIN) AddedApr 26, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.