W7OSN
Active1x3District 7
Competitive callsign — 4 applications filed with the FCC.
License HolderMARGESON, ERIC C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTIGARD, OR
Grant DateMar 24, 2020
Expiration DateApr 25, 2030
W7OSN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARGESON, ERIC C in TIGARD, OR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by MARGESON, ERIC C on Apr 5, 2000. W7OSN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... --- ... -.
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Seven Oscar Sierra November
Readability: 6.5/10(Good readability)
License History
- License RenewedMar 24, 2020
- License RenewedMar 16, 2010
- License IssuedApr 25, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.