W1SEF
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderSkrzypczak, Peter E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationActon, MA
Grant DateAug 3, 2017
Expiration DateAug 25, 2027
W1SEF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Skrzypczak, Peter E in Acton, MA. 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 Skrzypczak, Peter E on Aug 7, 2007. W1SEF has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- ... . ..-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey One Sierra Echo Foxtrot
Readability: 7.5/10(High readability)
License History
- License ModifiedAug 7, 2018
- License RenewedAug 3, 2017
- Administrative Update AppliedJun 9, 2016
- License ModifiedOct 20, 2010
- Vanity Callsign GrantedAug 25, 2007
- License IssuedAug 25, 2007
- Internal Correction AppliedJun 15, 2007
- Internal Correction AppliedJun 15, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Skrzypczak, Peter EFiled Aug 7, 2007Not awardedFCC ↗